Sea weather in Ketchikan in Alaska All the beach weather in Ketchikan

All the essential weather information for enjoying the beach in Ketchikan in Alaska, 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 Ketchikan over the next 7 days?

Discover the best moment to go to the beach in Ketchikan in Alaska this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Ketchikan. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Friday 20 December 202443°F to 47°Fnot recommended
Saturday 21 December 202441°F to 47°Fdiscouraged
Sunday 22 December 202443°F to 47°Fnot recommended
Monday 23 December 202441°F to 47°Fnot recommended
Tuesday 24 December 202443°F to 47°Fnot recommended
Wednesday 25 December 202443°F to 45°Fnot recommended
Thursday 26 December 202441°F to 47°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Ketchikan

Sea weather on Friday 20 December 2024

On Friday 20 December 2024, the sun will rise at 08:12 and will set at 15:18 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 43°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 30.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (42°F)6°C (43°F)6°C (42°F)6°C (42°F)7°C (45°F)8°C (46°F)7°C (44°F)
Perceived temperature2°C (35°F)2°C (35°F)2°C (36°F)1°C (34°F)2°C (35°F)2°C (35°F)3°C (37°F)2°C (35°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%89%86%84%80%84%89%92%
Barometric pressure1007 hPa1009 hPa1007 hPa1005 hPa1001 hPa1002 hPa1005 hPa1007 hPa
Cloud cover98%68%35%84%64%100%100%100%
Heat index6°C (43°F)6°C (42°F)6°C (43°F)6°C (42°F)6°C (42°F)7°C (45°F)8°C (46°F)7°C (44°F)
Dew point5°C (41°F)4°C (39°F)4°C (39°F)3°C (38°F)3°C (37°F)5°C (40°F)6°C (43°F)6°C (42°F)
Wind
Speed24km/h (15mph)22km/h (13mph)21km/h (13mph)28km/h (17mph)25km/h (15mph)42km/h (26mph)46km/h (29mph)35km/h (21mph)
Gusts35km/h (22mph)32km/h (20mph)33km/h (21mph)32km/h (20mph)42km/h (26mph)45km/h (28mph)49km/h (30mph)35km/h (21mph)
Direction 108°
ESE
89°
E
57°
ENE
54°
NE
68°
ENE
112°
ESE
141°
SE
108°
ESE
Wind chill2°C (35°F)2°C (35°F)2°C (36°F)1°C (34°F)2°C (35°F)2°C (35°F)3°C (37°F)2°C (35°F)
Waves
Height1.1m (3.5ft)1.1m (3.7ft)1.1m (3.6ft)1.1m (3.5ft)1.2m (3.9ft)1.2m (4.1ft)1.4m (4.5ft)1.4m (4.7ft)
Direction 166°
SSE
172°
S
240°
WSW
243°
WSW
77°
ENE
106°
ESE
164°
SSE
163°
SSE
Period10.7 sec.6.1 sec.6.1 sec.6.1 sec.6.0 sec.12.9 sec.6.7 sec.8.3 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)1.0m (3.3ft)1.5m (4.9ft)1.5m (4.9ft)1.0m (3.3ft)0.9m (3ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Saturday 21 December 2024

On Saturday 21 December 2024, the sun will rise at 08:12 and will set at 15:18 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 41°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 21.8mph km/h (with gusts up to 29.8mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature6°C (43°F)6°C (43°F)6°C (43°F)5°C (42°F)6°C (42°F)6°C (43°F)6°C (42°F)6°C (43°F)
Perceived temperature1°C (35°F)1°C (34°F)1°C (34°F)0°C (33°F)4°C (39°F)1°C (34°F)1°C (33°F)2°C (35°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity90%84%82%76%72%76%78%86%
Barometric pressure1007 hPa1004 hPa999 hPa996 hPa997 hPa997 hPa998 hPa1000 hPa
Cloud cover100%11%100%50%52%46%82%100%
Heat index6°C (43°F)6°C (43°F)6°C (43°F)5°C (42°F)6°C (42°F)6°C (43°F)6°C (42°F)6°C (43°F)
Dew point5°C (40°F)3°C (38°F)3°C (37°F)2°C (35°F)1°C (34°F)2°C (36°F)2°C (35°F)4°C (39°F)
Wind
Speed32km/h (20mph)31km/h (19mph)31km/h (19mph)32km/h (20mph)9km/h (5mph)35km/h (22mph)31km/h (19mph)32km/h (20mph)
Gusts33km/h (21mph)35km/h (22mph)37km/h (23mph)37km/h (23mph)13km/h (8mph)37km/h (23mph)35km/h (22mph)48km/h (30mph)
Direction 89°
E
56°
NE
51°
NE
48°
NE
117°
ESE
103°
ESE
113°
ESE
126°
SE
Wind chill1°C (35°F)1°C (34°F)1°C (34°F)0°C (33°F)4°C (39°F)1°C (34°F)1°C (33°F)2°C (35°F)
Waves
Height1.4m (4.6ft)1.3m (4.4ft)1.4m (4.5ft)1.3m (4.4ft)1.1m (3.7ft)1.7m (5.5ft)1.7m (5.6ft)1.3m (4.4ft)
Direction 167°
SSE
167°
SSE
81°
E
72°
ENE
164°
SSE
162°
SSE
164°
SSE
173°
S
Period10.6 sec.10.6 sec.10.3 sec.10.0 sec.10.2 sec.10.5 sec.7.9 sec.8.6 sec.
Significant height1.2m (3.9ft)1.2m (3.9ft)1.7m (5.6ft)1.6m (5.2ft)1.0m (3.3ft)1.5m (4.9ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Sunday 22 December 2024

On Sunday 22 December 2024, the sun will rise at 08:13 and will set at 15:19 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 43°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 41mph km/h (with gusts up to 42.3mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (47°F)8°C (47°F)7°C (45°F)7°C (44°F)6°C (42°F)7°C (45°F)8°C (46°F)
Perceived temperature2°C (36°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (35°F)0°C (33°F)1°C (35°F)2°C (35°F)
Precipitation0in0in0in0in0in0.1in0in0in
Humidity79%69%67%74%81%87%81%89%
Barometric pressure1002 hPa1000 hPa997 hPa996 hPa994 hPa992 hPa992 hPa994 hPa
Cloud cover82%100%100%100%100%100%100%100%
Heat index8°C (46°F)8°C (47°F)8°C (47°F)7°C (45°F)7°C (44°F)6°C (42°F)7°C (45°F)8°C (46°F)
Dew point5°C (40°F)3°C (37°F)2°C (36°F)3°C (37°F)3°C (38°F)4°C (39°F)4°C (40°F)6°C (43°F)
Wind
Speed56km/h (35mph)52km/h (32mph)53km/h (33mph)48km/h (30mph)33km/h (21mph)38km/h (24mph)57km/h (36mph)66km/h (41mph)
Gusts59km/h (36mph)55km/h (34mph)55km/h (34mph)53km/h (33mph)33km/h (21mph)40km/h (25mph)60km/h (37mph)68km/h (42mph)
Direction 140°
SE
120°
ESE
127°
SE
120°
ESE
109°
ESE
102°
ESE
126°
SE
146°
SE
Wind chill2°C (36°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (35°F)0°C (33°F)1°C (35°F)2°C (35°F)
Waves
Height1.6m (5.2ft)1.9m (6.1ft)1.7m (5.7ft)1.6m (5.2ft)1.7m (5.6ft)1.6m (5.2ft)1.8m (5.8ft)2.6m (8.6ft)
Direction 162°
SSE
162°
SSE
164°
SSE
164°
SSE
163°
SSE
167°
SSE
164°
SSE
159°
SSE
Period11.8 sec.11.9 sec.7.4 sec.13.1 sec.7.9 sec.11.7 sec.12.0 sec.13.4 sec.
Significant height1.5m (4.9ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)0.9m (3ft)1.4m (4.6ft)1.6m (5.2ft)2.0m (6.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Monday 23 December 2024

On Monday 23 December 2024, the sun will rise at 08:13 and will set at 15:19 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 41°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 39.2mph km/h (with gusts up to 42.9mph). Wave height will be up to 10.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)6°C (42°F)7°C (44°F)7°C (44°F)5°C (41°F)
Perceived temperature2°C (36°F)3°C (38°F)3°C (37°F)3°C (37°F)-0°C (31°F)0°C (33°F)2°C (36°F)-1°C (30°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity85%79%84%82%93%88%79%89%
Barometric pressure998 hPa1001 hPa1004 hPa1005 hPa1003 hPa1001 hPa998 hPa990 hPa
Cloud cover100%100%82%100%100%100%100%100%
Heat index8°C (46°F)8°C (47°F)8°C (46°F)8°C (46°F)6°C (42°F)7°C (44°F)7°C (44°F)5°C (41°F)
Dew point5°C (42°F)5°C (40°F)5°C (41°F)5°C (41°F)5°C (40°F)5°C (41°F)3°C (38°F)3°C (38°F)
Wind
Speed53km/h (33mph)43km/h (27mph)41km/h (25mph)47km/h (29mph)49km/h (30mph)63km/h (39mph)36km/h (22mph)40km/h (25mph)
Gusts54km/h (34mph)50km/h (31mph)42km/h (26mph)53km/h (33mph)56km/h (34mph)69km/h (43mph)40km/h (25mph)55km/h (34mph)
Direction 157°
SSE
176°
S
166°
SSE
146°
SE
115°
ESE
139°
SE
113°
ESE
58°
ENE
Wind chill2°C (36°F)3°C (38°F)3°C (37°F)3°C (37°F)-0°C (31°F)0°C (33°F)2°C (36°F)-1°C (30°F)
Waves
Height3.1m (10.3ft)2.9m (9.5ft)2.3m (7.4ft)2.2m (7.3ft)1.6m (5.3ft)1.9m (6.2ft)1.9m (6.2ft)1.6m (5.4ft)
Direction 160°
SSE
168°
SSE
244°
WSW
244°
WSW
246°
WSW
245°
WSW
247°
WSW
249°
WSW
Period21.6 sec.19.7 sec.19.2 sec.17.8 sec.6.5 sec.16.6 sec.7.2 sec.9.2 sec.
Significant height2.4m (7.9ft)2.2m (7.2ft)1.5m (4.9ft)1.6m (5.2ft)0.9m (3ft)1.8m (5.9ft)1.1m (3.6ft)2.0m (6.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Tuesday 24 December 2024

On Tuesday 24 December 2024, the sun will rise at 08:13 and will set at 15:20 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 43°F. Precipitation is in the forecast (0.4in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 55.9mph km/h (with gusts up to 57.8mph). Wave height will be up to 6.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)7°C (44°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)
Perceived temperature2°C (36°F)0°C (33°F)0°C (32°F)1°C (33°F)1°C (35°F)1°C (34°F)1°C (34°F)2°C (35°F)
Precipitation0in0.1in0.2in0in0in0in0in0in
Humidity74%76%90%82%86%83%81%81%
Barometric pressure983 hPa976 hPa971 hPa980 hPa991 hPa997 hPa1000 hPa1000 hPa
Cloud cover100%100%100%100%100%91%100%100%
Heat index7°C (45°F)7°C (44°F)7°C (45°F)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)7°C (44°F)
Dew point3°C (37°F)3°C (37°F)6°C (42°F)5°C (40°F)5°C (40°F)4°C (39°F)3°C (38°F)4°C (39°F)
Wind
Speed40km/h (25mph)71km/h (44mph)90km/h (56mph)82km/h (51mph)45km/h (28mph)46km/h (28mph)41km/h (25mph)42km/h (26mph)
Gusts40km/h (25mph)75km/h (47mph)93km/h (58mph)82km/h (51mph)45km/h (28mph)47km/h (29mph)48km/h (30mph)47km/h (29mph)
Direction 76°
ENE
102°
ESE
151°
SSE
192°
SSW
218°
SW
222°
SW
184°
S
170°
S
Wind chill2°C (36°F)0°C (33°F)0°C (32°F)1°C (33°F)1°C (35°F)1°C (34°F)1°C (34°F)2°C (35°F)
Waves
Height1.3m (4.4ft)1.0m (3.4ft)1.2m (4.0ft)1.8m (5.9ft)1.9m (6.4ft)1.5m (4.9ft)1.1m (3.6ft)1.2m (3.8ft)
Direction 247°
WSW
248°
WSW
239°
WSW
170°
S
170°
S
174°
S
192°
SSW
210°
SSW
Period10.0 sec.10.3 sec.11.0 sec.13.0 sec.14.9 sec.13.9 sec.12.2 sec.13.3 sec.
Significant height1.2m (3.9ft)0.8m (2.6ft)1.6m (5.2ft)1.5m (4.9ft)1.3m (4.3ft)0.4m (1.3ft)0.8m (2.6ft)1.3m (4.3ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Wednesday 25 December 2024

On Wednesday 25 December 2024, the sun will rise at 08:13 and will set at 15:21 on the beach(es) of Ketchikan. The outside temperature will be a high of 45°F t and a low of 43°F. Precipitation is in the forecast (0.3in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 52.8mph km/h (with gusts up to 54.7mph). Wave height will be up to 17.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature7°C (45°F)6°C (44°F)6°C (42°F)7°C (44°F)7°C (44°F)6°C (42°F)7°C (44°F)7°C (44°F)
Perceived temperature1°C (34°F)-1°C (31°F)-2°C (29°F)-0°C (32°F)0°C (32°F)0°C (33°F)1°C (33°F)2°C (36°F)
Precipitation0in0.1in0.1in0in0in0.1in0in0in
Humidity83%91%92%89%85%89%84%88%
Barometric pressure998 hPa994 hPa991 hPa991 hPa988 hPa982 hPa978 hPa983 hPa
Cloud cover94%100%100%100%100%100%100%100%
Heat index7°C (45°F)6°C (44°F)6°C (42°F)7°C (44°F)7°C (44°F)6°C (42°F)7°C (44°F)7°C (44°F)
Dew point4°C (40°F)5°C (41°F)5°C (40°F)5°C (41°F)4°C (40°F)4°C (39°F)4°C (39°F)5°C (41°F)
Wind
Speed59km/h (37mph)76km/h (47mph)85km/h (53mph)82km/h (51mph)68km/h (42mph)38km/h (24mph)53km/h (33mph)35km/h (22mph)
Gusts65km/h (41mph)76km/h (47mph)88km/h (54mph)84km/h (52mph)71km/h (44mph)38km/h (24mph)53km/h (33mph)52km/h (32mph)
Direction 155°
SSE
148°
SSE
151°
SSE
152°
SSE
149°
SSE
95°
E
129°
SE
196°
SSW
Wind chill1°C (34°F)-1°C (31°F)-2°C (29°F)-0°C (32°F)0°C (32°F)0°C (33°F)1°C (33°F)2°C (36°F)
Waves
Height2.1m (7.0ft)3.6m (11.7ft)5.1m (16.9ft)5.4m (17.9ft)4.1m (13.5ft)3.3m (10.7ft)2.2m (7.3ft)1.7m (5.5ft)
Direction 164°
SSE
161°
SSE
163°
SSE
163°
SSE
162°
SSE
162°
SSE
169°
SSE
190°
S
Period13.2 sec.13.1 sec.13.5 sec.14.4 sec.14.0 sec.10.3 sec.11.7 sec.12.3 sec.
Significant height2.3m (7.5ft)3.0m (9.8ft)3.7m (12.1ft)3.7m (12.1ft)2.3m (7.5ft)1.1m (3.6ft)0.6m (2ft)1.1m (3.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather on Thursday 26 December 2024

On Thursday 26 December 2024, the sun will rise at 08:14 and will set at 15:22 on the beach(es) of Ketchikan. The outside temperature will be a high of 47°F t and a low of 41°F. Precipitation is in the forecast (0.2in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 25.5mph km/h (with gusts up to 30.5mph). Wave height will be up to 8.5ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)8°C (46°F)6°C (42°F)5°C (42°F)5°C (41°F)5°C (41°F)5°C (42°F)6°C (43°F)
Perceived temperature3°C (38°F)3°C (37°F)1°C (34°F)0°C (33°F)0°C (33°F)0°C (32°F)-0°C (31°F)1°C (34°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%88%91%92%93%92%93%93%
Barometric pressure987 hPa987 hPa986 hPa986 hPa986 hPa987 hPa987 hPa988 hPa
Cloud cover100%92%100%100%100%100%100%100%
Heat index8°C (46°F)8°C (46°F)6°C (42°F)5°C (42°F)5°C (41°F)5°C (41°F)5°C (42°F)6°C (43°F)
Dew point6°C (42°F)6°C (42°F)4°C (40°F)4°C (39°F)4°C (39°F)4°C (39°F)4°C (40°F)5°C (41°F)
Wind
Speed37km/h (23mph)41km/h (26mph)31km/h (19mph)31km/h (19mph)28km/h (17mph)31km/h (19mph)40km/h (25mph)35km/h (22mph)
Gusts39km/h (24mph)44km/h (27mph)46km/h (28mph)45km/h (28mph)41km/h (26mph)44km/h (27mph)47km/h (29mph)49km/h (30mph)
Direction 178°
S
142°
SE
98°
E
91°
E
112°
ESE
117°
ESE
124°
SE
135°
SE
Wind chill3°C (38°F)3°C (37°F)1°C (34°F)0°C (33°F)0°C (33°F)0°C (32°F)-0°C (31°F)1°C (34°F)
Waves
Height2.0m (6.7ft)2.6m (8.4ft)2.0m (6.6ft)1.8m (6.1ft)1.8m (6.1ft)1.5m (5.1ft)1.3m (4.4ft)1.2m (4.0ft)
Direction 189°
S
247°
WSW
249°
WSW
249°
WSW
249°
WSW
249°
WSW
247°
WSW
247°
WSW
Period15.4 sec.15.7 sec.15.7 sec.15.5 sec.14.7 sec.6.1 sec.6.3 sec.13.6 sec.
Significant height1.8m (5.9ft)1.6m (5.2ft)1.2m (3.9ft)1.5m (4.9ft)1.2m (3.9ft)0.9m (3ft)0.8m (2.6ft)1.1m (3.6ft)
Sea water temperature
Water temperature5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)5°C (41°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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