Sea weather in Stewart Island in New Zealand All the beach weather in Stewart Island
All the essential weather information for enjoying the beach in Stewart Island in New Zealand, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Stewart Island over the next 7 days?
Discover the best moment to go to the beach in Stewart Island in New Zealand this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Stewart Island. You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Monday 14 April 2025 | 49°F to 61°F | 11.2mph | discouraged | all the sea weather |
| Tuesday 15 April 2025 | 41°F to 50°F | 16.2mph | discouraged | all the sea weather |
| Wednesday 16 April 2025 | 47°F to 54°F | 14.9mph | discouraged | all the sea weather |
| Thursday 17 April 2025 | 49°F to 56°F | 8.1mph | recommended | all the sea weather |
| Friday 18 April 2025 | 56°F to 56°F | 5.6mph | discouraged | all the sea weather |
| Saturday 19 April 2025 | 56°F to 58°F | 10.6mph | recommended | all the sea weather |
| Sunday 20 April 2025 | 54°F to 58°F | 2.5mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Stewart Island
Sea weather on Monday 14 April 2025
On Monday 14 April 2025, the sun will rise at 07:23 and will set at 18:11 on the beach(es) of Stewart Island. The outside temperature will be a high of 61°F t and a low of 49°F. Precipitation is in the forecast (0.6in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 24.2mph km/h (with gusts up to 28mph). Wave height will be up to 6.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  | |  |  | |
| Outside temperature | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 13°C (55°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Perceived temperature | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 10°C (51°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0.4in | 0.1in | 0in | 0in | 0in |
| Humidity | 73% | 75% | 76% | 96% | 90% | 70% | 60% | 61% |
| Barometric pressure | 1016 hPa | 1013 hPa | 1010 hPa | 1011 hPa | 1017 hPa | 1020 hPa | 1024 hPa | 1028 hPa |
| Cloud cover | 96% | 80% | 69% | 100% | 100% | 74% | 33% | 71% |
| Heat index | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 13°C (55°F) | 10°C (49°F) | 9°C (49°F) | 9°C (48°F) | 9°C (48°F) |
| Dew point | 10°C (51°F) | 11°C (52°F) | 11°C (52°F) | 12°C (54°F) | 8°C (46°F) | 4°C (39°F) | 1°C (35°F) | 2°C (35°F) |
| Wind | ||||||||
| Speed | 31km/h (19mph) | 39km/h (24mph) | 38km/h (23mph) | 31km/h (19mph) | 30km/h (19mph) | 30km/h (19mph) | 22km/h (13mph) | 18km/h (11mph) |
| Gusts | 37km/h (23mph) | 42km/h (26mph) | 41km/h (26mph) | 43km/h (27mph) | 42km/h (26mph) | 45km/h (28mph) | 35km/h (22mph) | 28km/h (17mph) |
| Direction | 327° NNW | 331° NNW | 321° NW | 220° SW | 190° S | 186° S | 176° S | 169° S |
| Wind chill | 15°C (59°F) | 16°C (60°F) | 16°C (60°F) | 10°C (51°F) | 6°C (43°F) | 6°C (42°F) | 6°C (42°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 1.4m (4.5ft) | 1.4m (4.7ft) | 1.4m (4.8ft) | 1.6m (5.2ft) | 1.6m (5.3ft) | 1.8m (5.8ft) | 1.9m (6.1ft) | 1.7m (5.6ft) |
| Direction | 212° SSW | 209° SSW | 206° SSW | 203° SSW | 208° SSW | 207° SSW | 207° SSW | 207° SSW |
| Period | 14.7 sec. | 15.4 sec. | 15.4 sec. | 3.8 sec. | 14.9 sec. | 6.3 sec. | 14.5 sec. | 7.0 sec. |
| Significant height | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.6m (5.2ft) | 0.8m (2.6ft) | 1.4m (4.6ft) | 0.9m (3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Tuesday 15 April 2025
On Tuesday 15 April 2025, the sun will rise at 07:25 and will set at 18:09 on the beach(es) of Stewart Island. The outside temperature will be a high of 50°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.2mph km/h (with gusts up to 23mph). Wave height will be up to 5.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | |  | | |
| Outside temperature | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 10°C (49°F) | 10°C (49°F) | 7°C (44°F) | 6°C (42°F) | 9°C (49°F) |
| Perceived temperature | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 4°C (39°F) | 1°C (35°F) | 6°C (43°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 58% | 57% | 54% | 53% | 54% | 56% | 60% | 64% |
| Barometric pressure | 1030 hPa | 1031 hPa | 1032 hPa | 1034 hPa | 1034 hPa | 1034 hPa | 1035 hPa | 1036 hPa |
| Cloud cover | 58% | 73% | 91% | 63% | 23% | 0% | 0% | 14% |
| Heat index | 9°C (48°F) | 8°C (47°F) | 9°C (48°F) | 10°C (49°F) | 10°C (49°F) | 7°C (44°F) | 6°C (42°F) | 9°C (49°F) |
| Dew point | 1°C (34°F) | 0°C (33°F) | 0°C (33°F) | 0°C (33°F) | 1°C (34°F) | -1°C (30°F) | -2°C (29°F) | 3°C (37°F) |
| Wind | ||||||||
| Speed | 13km/h (8mph) | 9km/h (5mph) | 9km/h (6mph) | 10km/h (6mph) | 16km/h (10mph) | 17km/h (11mph) | 22km/h (14mph) | 26km/h (16mph) |
| Gusts | 20km/h (13mph) | 14km/h (9mph) | 13km/h (8mph) | 15km/h (9mph) | 23km/h (14mph) | 20km/h (12mph) | 23km/h (14mph) | 37km/h (23mph) |
| Direction | 170° S | 149° SSE | 118° ESE | 107° ESE | 95° E | 107° ESE | 108° ESE | 87° E |
| Wind chill | 7°C (44°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 4°C (39°F) | 1°C (35°F) | 6°C (43°F) |
| Waves | ||||||||
| Height | 1.6m (5.2ft) | 1.5m (4.8ft) | 1.4m (4.6ft) | 1.3m (4.4ft) | 1.3m (4.2ft) | 1.2m (4.1ft) | 1.3m (4.2ft) | 1.4m (4.7ft) |
| Direction | 207° SSW | 211° SSW | 206° SSW | 205° SSW | 190° S | 188° S | 186° S | 193° SSW |
| Period | 7.1 sec. | 7.1 sec. | 7.1 sec. | 10.0 sec. | 9.9 sec. | 9.9 sec. | 9.9 sec. | 9.8 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.9m (3ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Wednesday 16 April 2025
On Wednesday 16 April 2025, the sun will rise at 07:26 and will set at 18:07 on the beach(es) of Stewart Island. The outside temperature will be a high of 54°F t and a low of 47°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 19.9mph km/h (with gusts up to 29.2mph). Wave height will be up to 7.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | |  |
| Outside temperature | 10°C (49°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 8°C (47°F) | 12°C (53°F) |
| Perceived temperature | 6°C (43°F) | 7°C (44°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 4°C (40°F) | 9°C (48°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 67% | 71% | 71% | 78% | 72% | 75% | 82% | 77% |
| Barometric pressure | 1035 hPa | 1034 hPa | 1034 hPa | 1033 hPa | 1031 hPa | 1028 hPa | 1027 hPa | 1025 hPa |
| Cloud cover | 29% | 60% | 65% | 62% | 45% | 9% | 0% | 0% |
| Heat index | 10°C (49°F) | 10°C (50°F) | 11°C (52°F) | 12°C (53°F) | 12°C (53°F) | 12°C (53°F) | 8°C (47°F) | 12°C (53°F) |
| Dew point | 4°C (39°F) | 5°C (41°F) | 6°C (43°F) | 8°C (46°F) | 7°C (44°F) | 7°C (45°F) | 6°C (42°F) | 8°C (46°F) |
| Wind | ||||||||
| Speed | 28km/h (17mph) | 30km/h (19mph) | 31km/h (19mph) | 31km/h (19mph) | 27km/h (17mph) | 30km/h (19mph) | 32km/h (20mph) | 24km/h (15mph) |
| Gusts | 39km/h (24mph) | 42km/h (26mph) | 42km/h (26mph) | 41km/h (26mph) | 37km/h (23mph) | 47km/h (29mph) | 39km/h (24mph) | 36km/h (23mph) |
| Direction | 73° ENE | 76° ENE | 69° ENE | 61° ENE | 61° ENE | 74° ENE | 71° ENE | 64° ENE |
| Wind chill | 6°C (43°F) | 7°C (44°F) | 8°C (47°F) | 8°C (47°F) | 9°C (48°F) | 9°C (48°F) | 4°C (40°F) | 9°C (48°F) |
| Waves | ||||||||
| Height | 1.7m (5.7ft) | 2.0m (6.7ft) | 2.2m (7.4ft) | 2.3m (7.4ft) | 2.2m (7.2ft) | 2.1m (7.1ft) | 2.2m (7.4ft) | 2.3m (7.6ft) |
| Direction | 193° SSW | 194° SSW | 193° SSW | 196° SSW | 196° SSW | 197° SSW | 201° SSW | 202° SSW |
| Period | 15.8 sec. | 15.7 sec. | 17.3 sec. | 16.5 sec. | 15.8 sec. | 15.5 sec. | 14.9 sec. | 14.6 sec. |
| Significant height | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.2m (3.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Thursday 17 April 2025
On Thursday 17 April 2025, the sun will rise at 07:27 and will set at 18:06 on the beach(es) of Stewart Island. The outside temperature will be a high of 56°F t and a low of 49°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 7.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 12°C (53°F) |
| Perceived temperature | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 9°C (48°F) | 11°C (52°F) | 10°C (51°F) | 11°C (51°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 77% | 80% | 79% | 72% | 70% | 72% | 81% |
| Barometric pressure | 1023 hPa | 1021 hPa | 1019 hPa | 1018 hPa | 1016 hPa | 1014 hPa | 1012 hPa | 1011 hPa |
| Cloud cover | 87% | 95% | 32% | 57% | 32% | 24% | 36% | 49% |
| Heat index | 11°C (52°F) | 11°C (51°F) | 10°C (50°F) | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 11°C (51°F) | 12°C (53°F) |
| Dew point | 7°C (45°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 6°C (43°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 19km/h (12mph) | 18km/h (11mph) | 15km/h (9mph) | 10km/h (6mph) | 6km/h (4mph) | 8km/h (5mph) | 5km/h (3mph) | 13km/h (8mph) |
| Gusts | 28km/h (18mph) | 27km/h (17mph) | 22km/h (14mph) | 14km/h (9mph) | 9km/h (6mph) | 12km/h (7mph) | 8km/h (5mph) | 20km/h (13mph) |
| Direction | 42° NE | 23° NNE | 26° NNE | 16° NNE | 5° N | 41° NE | 119° ESE | 163° SSE |
| Wind chill | 9°C (48°F) | 8°C (47°F) | 8°C (46°F) | 9°C (48°F) | 11°C (52°F) | 10°C (51°F) | 11°C (51°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 2.2m (7.3ft) | 2.0m (6.7ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.8ft) | 1.7m (5.7ft) | 1.7m (5.5ft) | 1.6m (5.3ft) |
| Direction | 203° SSW | 205° SSW | 206° SSW | 203° SSW | 203° SSW | 203° SSW | 205° SSW | 206° SSW |
| Period | 14.5 sec. | 14.5 sec. | 7.7 sec. | 7.8 sec. | 15.9 sec. | 16.1 sec. | 16.1 sec. | 15.9 sec. |
| Significant height | 1.0m (3.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.5m (1.6ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) |
Sea weather on Friday 18 April 2025
On Friday 18 April 2025, the sun will rise at 07:29 and will set at 18:04 on the beach(es) of Stewart Island. The outside temperature will be a high of 56°F t and a low of 56°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 23mph km/h (with gusts up to 33.6mph). Wave height will be up to 9.8ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | |  |
| Outside temperature | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Perceived temperature | 11°C (52°F) | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 11°C (52°F) | 12°C (54°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in |
| Humidity | 94% | 97% | 97% | 97% | 97% | 99% | 98% | 97% |
| Barometric pressure | 1009 hPa | 1008 hPa | 1006 hPa | 1006 hPa | 1004 hPa | 1002 hPa | 1000 hPa | 999 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 13°C (56°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 13°C (56°F) |
| Dew point | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) |
| Wind | ||||||||
| Speed | 26km/h (16mph) | 36km/h (22mph) | 35km/h (22mph) | 37km/h (23mph) | 34km/h (21mph) | 24km/h (15mph) | 15km/h (10mph) | 9km/h (6mph) |
| Gusts | 40km/h (25mph) | 53km/h (33mph) | 51km/h (32mph) | 54km/h (33mph) | 51km/h (31mph) | 37km/h (23mph) | 25km/h (15mph) | 14km/h (9mph) |
| Direction | 74° ENE | 83° E | 91° E | 87° E | 90° E | 92° E | 83° E | 60° ENE |
| Wind chill | 11°C (52°F) | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 10°C (51°F) | 11°C (52°F) | 12°C (54°F) |
| Waves | ||||||||
| Height | 1.5m (5.0ft) | 1.5m (4.9ft) | 2.1m (6.8ft) | 3.0m (9.7ft) | 2.8m (9.3ft) | 2.7m (8.8ft) | 2.4m (7.9ft) | 2.2m (7.1ft) |
| Direction | 206° SSW | 206° SSW | 213° SSW | 81° E | 83° E | 86° E | 91° E | 98° E |
| Period | 15.7 sec. | 15.6 sec. | 14.8 sec. | 14.7 sec. | 15.6 sec. | 14.7 sec. | 14.4 sec. | 8.3 sec. |
| Significant height | 0.6m (2ft) | 0.7m (2.3ft) | 1.6m (5.2ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 1.7m (5.6ft) | 1.1m (3.6ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Saturday 19 April 2025
On Saturday 19 April 2025, the sun will rise at 07:30 and will set at 18:02 on the beach(es) of Stewart Island. The outside temperature will be a high of 58°F t and a low of 56°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 10.6mph km/h (with gusts up to 15.5mph). Wave height will be up to 6.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | | | | | | |
| Outside temperature | 13°C (56°F) | 14°C (56°F) | 13°C (55°F) | 13°C (56°F) | 14°C (57°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived temperature | 14°C (56°F) | 14°C (57°F) | 12°C (54°F) | 13°C (55°F) | 14°C (58°F) | 13°C (56°F) | 11°C (52°F) | 11°C (51°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 96% | 93% | 93% | 93% | 92% | 90% | 88% | 85% |
| Barometric pressure | 998 hPa | 997 hPa | 997 hPa | 998 hPa | 998 hPa | 998 hPa | 1000 hPa | 1002 hPa |
| Cloud cover | 100% | 78% | 64% | 85% | 100% | 100% | 96% | 76% |
| Heat index | 13°C (56°F) | 14°C (56°F) | 13°C (55°F) | 13°C (56°F) | 14°C (57°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 13°C (55°F) | 12°C (54°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 12°C (54°F) | 11°C (51°F) | 10°C (50°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 4km/h (2mph) | 8km/h (5mph) | 8km/h (5mph) | 4km/h (3mph) | 9km/h (6mph) | 15km/h (10mph) | 17km/h (11mph) |
| Gusts | 7km/h (5mph) | 6km/h (4mph) | 13km/h (8mph) | 12km/h (7mph) | 7km/h (4mph) | 14km/h (9mph) | 24km/h (15mph) | 25km/h (16mph) |
| Direction | 68° ENE | 316° NW | 266° W | 245° WSW | 268° W | 245° WSW | 242° WSW | 251° WSW |
| Wind chill | 14°C (56°F) | 14°C (57°F) | 12°C (54°F) | 13°C (55°F) | 14°C (58°F) | 13°C (56°F) | 11°C (52°F) | 11°C (51°F) |
| Waves | ||||||||
| Height | 2.1m (6.9ft) | 2.0m (6.6ft) | 1.9m (6.3ft) | 1.8m (6.0ft) | 1.7m (5.7ft) | 1.8m (6.0ft) | 1.8m (6.0ft) | 1.8m (5.8ft) |
| Direction | 98° E | 208° SSW | 117° ESE | 213° SSW | 212° SSW | 209° SSW | 206° SSW | 161° SSE |
| Period | 8.8 sec. | 8.9 sec. | 7.5 sec. | 7.4 sec. | 7.4 sec. | 9.7 sec. | 9.8 sec. | 6.8 sec. |
| Significant height | 1.0m (3.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.7m (2.3ft) | 1.0m (3.3ft) | 0.9m (3ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |
Sea weather on Sunday 20 April 2025
On Sunday 20 April 2025, the sun will rise at 07:31 and will set at 18:00 on the beach(es) of Stewart Island. The outside temperature will be a high of 58°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 9.9mph km/h (with gusts up to 14.3mph). Wave height will be up to 5.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) |
| Perceived temperature | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 84% | 85% | 85% | 87% | 81% | 80% | 84% | 85% |
| Barometric pressure | 1004 hPa | 1006 hPa | 1008 hPa | 1010 hPa | 1012 hPa | 1013 hPa | 1015 hPa | 1017 hPa |
| Cloud cover | 81% | 71% | 59% | 100% | 98% | 73% | 72% | 61% |
| Heat index | 13°C (55°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 14°C (57°F) | 14°C (57°F) | 13°C (55°F) | 13°C (55°F) |
| Dew point | 10°C (50°F) | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) | 10°C (51°F) |
| Wind | ||||||||
| Speed | 16km/h (10mph) | 11km/h (7mph) | 11km/h (7mph) | 9km/h (5mph) | 12km/h (8mph) | 10km/h (6mph) | 6km/h (4mph) | 4km/h (2mph) |
| Gusts | 23km/h (14mph) | 17km/h (10mph) | 16km/h (10mph) | 13km/h (8mph) | 18km/h (11mph) | 15km/h (9mph) | 12km/h (7mph) | 7km/h (4mph) |
| Direction | 260° W | 273° W | 296° WNW | 293° WNW | 257° WSW | 256° WSW | 296° WNW | 288° WNW |
| Wind chill | 11°C (52°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 13°C (56°F) | 13°C (55°F) | 13°C (56°F) |
| Waves | ||||||||
| Height | 1.6m (5.3ft) | 1.5m (4.9ft) | 1.4m (4.5ft) | 1.2m (4.1ft) | 1.2m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.5ft) | 1.0m (3.4ft) |
| Direction | 160° SSE | 202° SSW | 198° SSW | 196° SSW | 198° SSW | 198° SSW | 200° SSW | 202° SSW |
| Period | 6.9 sec. | 6.8 sec. | 6.7 sec. | 6.5 sec. | 9.9 sec. | 9.8 sec. | 9.6 sec. | 9.3 sec. |
| Significant height | 0.9m (3ft) | 0.3m (1ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) | 12°C (54°F) |