Sea weather in Sitka in Alaska All the beach weather in Sitka

All the essential weather information for enjoying the beach in Sitka 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 Sitka over the next 7 days?

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

Date Outside temp. Our opinion
Friday 18 July 202552°F to 59°Frecommended
Saturday 19 July 202550°F to 61°Frecommended
Sunday 20 July 202552°F to 61°Frecommended
Monday 21 July 202552°F to 63°Frecommended
Tuesday 22 July 202554°F to 61°Frecommended
Wednesday 23 July 202552°F to 56°Frecommended
Thursday 24 July 202552°F to 54°Frecommended

Sea Weather: Your daily and hourly sea weather in Sitka

Sea weather on Friday 18 July 2025

On Friday 18 July 2025, the sun will rise at 04:35 and will set at 21:40 on the beach(es) of Sitka. The outside temperature will be a high of 59°F t and a low of 52°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 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (54°F)12°C (53°F)12°C (54°F)14°C (58°F)15°C (58°F)14°C (58°F)14°C (56°F)12°C (53°F)
Perceived temperature12°C (53°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (55°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%95%91%79%75%75%76%88%
Barometric pressure1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa
Cloud cover91%98%67%81%84%93%30%26%
Heat index12°C (54°F)12°C (53°F)12°C (54°F)14°C (58°F)15°C (58°F)14°C (58°F)14°C (56°F)12°C (53°F)
Dew point10°C (51°F)11°C (52°F)11°C (52°F)11°C (51°F)10°C (50°F)10°C (50°F)9°C (49°F)10°C (50°F)
Wind
Speed6km/h (4mph)5km/h (3mph)4km/h (3mph)9km/h (6mph)13km/h (8mph)14km/h (9mph)9km/h (6mph)7km/h (4mph)
Gusts11km/h (7mph)8km/h (5mph)6km/h (4mph)12km/h (7mph)18km/h (11mph)21km/h (13mph)15km/h (9mph)12km/h (7mph)
Direction 326°
NW
322°
NW
333°
NNW
306°
NW
299°
WNW
306°
NW
308°
NW
322°
NW
Wind chill12°C (53°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)13°C (56°F)13°C (55°F)11°C (52°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 214°
SW
213°
SSW
213°
SSW
214°
SSW
216°
SW
216°
SW
216°
SW
215°
SW
Period8.0 sec.7.9 sec.7.6 sec.7.5 sec.16.4 sec.16.2 sec.16.1 sec.7.3 sec.
Significant height0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Saturday 19 July 2025

On Saturday 19 July 2025, the sun will rise at 04:36 and will set at 21:38 on the beach(es) of Sitka. The outside temperature will be a high of 61°F t and a low of 50°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 8.1mph km/h (with gusts up to 11.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)10°C (51°F)12°C (54°F)15°C (59°F)15°C (60°F)16°C (60°F)14°C (58°F)12°C (54°F)
Perceived temperature11°C (51°F)10°C (50°F)12°C (54°F)15°C (58°F)15°C (60°F)16°C (60°F)14°C (57°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%84%74%71%71%75%87%
Barometric pressure1018 hPa1018 hPa1017 hPa1018 hPa1018 hPa1018 hPa1019 hPa1019 hPa
Cloud cover18%20%13%16%19%23%17%12%
Heat index11°C (52°F)10°C (51°F)12°C (54°F)15°C (59°F)15°C (60°F)16°C (60°F)14°C (58°F)12°C (54°F)
Dew point9°C (49°F)9°C (48°F)9°C (49°F)10°C (50°F)10°C (50°F)10°C (51°F)10°C (50°F)10°C (50°F)
Wind
Speed5km/h (3mph)6km/h (4mph)5km/h (3mph)8km/h (5mph)13km/h (8mph)12km/h (8mph)9km/h (6mph)6km/h (4mph)
Gusts9km/h (6mph)10km/h (6mph)7km/h (4mph)10km/h (6mph)18km/h (11mph)19km/h (12mph)15km/h (10mph)12km/h (7mph)
Direction
N
15°
NNE
347°
NNW
290°
WNW
274°
W
277°
W
293°
WNW
327°
NNW
Wind chill11°C (51°F)10°C (50°F)12°C (54°F)15°C (58°F)15°C (60°F)16°C (60°F)14°C (57°F)12°C (54°F)
Waves
Height0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.1ft)
Direction 214°
SSW
213°
SSW
213°
SSW
215°
SW
219°
SW
218°
SW
218°
SW
219°
SW
Period7.0 sec.6.9 sec.6.8 sec.6.8 sec.15.2 sec.7.0 sec.7.9 sec.8.0 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Sunday 20 July 2025

On Sunday 20 July 2025, the sun will rise at 04:38 and will set at 21:36 on the beach(es) of Sitka. The outside temperature will be a high of 61°F t and a low of 52°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 8.7mph km/h (with gusts up to 13.7mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (53°F)11°C (51°F)12°C (54°F)15°C (59°F)16°C (60°F)16°C (61°F)15°C (58°F)12°C (53°F)
Perceived temperature11°C (52°F)10°C (51°F)12°C (54°F)15°C (58°F)16°C (60°F)16°C (61°F)14°C (57°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%90%86%75%69%69%74%92%
Barometric pressure1019 hPa1020 hPa1020 hPa1019 hPa1020 hPa1019 hPa1019 hPa1019 hPa
Cloud cover7%37%17%38%3%17%23%28%
Heat index11°C (53°F)11°C (51°F)12°C (54°F)15°C (59°F)16°C (60°F)16°C (61°F)15°C (58°F)12°C (53°F)
Dew point10°C (50°F)9°C (49°F)10°C (50°F)11°C (51°F)10°C (50°F)10°C (51°F)10°C (50°F)11°C (51°F)
Wind
Speed6km/h (4mph)6km/h (4mph)6km/h (4mph)10km/h (6mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)8km/h (5mph)
Gusts10km/h (6mph)11km/h (7mph)9km/h (6mph)14km/h (9mph)22km/h (14mph)21km/h (13mph)21km/h (13mph)13km/h (8mph)
Direction 349°
N

N
340°
NNW
306°
NW
299°
WNW
309°
NW
317°
NW
338°
NNW
Wind chill11°C (52°F)10°C (51°F)12°C (54°F)15°C (58°F)16°C (60°F)16°C (61°F)14°C (57°F)11°C (52°F)
Waves
Height0.3m (1.1ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.4ft)0.5m (1.7ft)0.6m (1.9ft)0.5m (1.7ft)0.4m (1.5ft)
Direction 220°
SW
219°
SW
246°
WSW
246°
WSW
246°
WSW
246°
WSW
245°
WSW
245°
WSW
Period8.2 sec.8.5 sec.8.5 sec.14.5 sec.14.4 sec.14.1 sec.13.6 sec.13.3 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Monday 21 July 2025

On Monday 21 July 2025, the sun will rise at 04:40 and will set at 21:35 on the beach(es) of Sitka. The outside temperature will be a high of 63°F t and a low of 52°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 8.1mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)13°C (55°F)16°C (60°F)17°C (62°F)16°C (61°F)15°C (59°F)13°C (55°F)
Perceived temperature11°C (52°F)10°C (51°F)12°C (54°F)16°C (60°F)17°C (62°F)16°C (61°F)14°C (58°F)12°C (54°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%96%89%75%70%72%77%93%
Barometric pressure1019 hPa1019 hPa1018 hPa1017 hPa1016 hPa1016 hPa1015 hPa1016 hPa
Cloud cover45%48%29%9%12%9%21%70%
Heat index11°C (52°F)11°C (52°F)13°C (55°F)16°C (60°F)17°C (62°F)16°C (61°F)15°C (59°F)13°C (55°F)
Dew point10°C (51°F)10°C (51°F)11°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (52°F)12°C (53°F)
Wind
Speed6km/h (4mph)7km/h (4mph)6km/h (4mph)10km/h (6mph)13km/h (8mph)13km/h (8mph)12km/h (8mph)9km/h (6mph)
Gusts10km/h (6mph)12km/h (7mph)10km/h (6mph)14km/h (9mph)20km/h (12mph)22km/h (14mph)20km/h (12mph)14km/h (9mph)
Direction 349°
N
358°
N
343°
NNW
310°
NW
297°
WNW
304°
WNW
318°
NW
328°
NNW
Wind chill11°C (52°F)10°C (51°F)12°C (54°F)16°C (60°F)17°C (62°F)16°C (61°F)14°C (58°F)12°C (54°F)
Waves
Height0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.4ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.3ft)
Direction 245°
WSW
245°
WSW
245°
WSW
245°
WSW
233°
SW
233°
SW
233°
SW
247°
WSW
Period8.9 sec.8.8 sec.8.8 sec.13.3 sec.13.3 sec.13.3 sec.13.4 sec.13.4 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Tuesday 22 July 2025

On Tuesday 22 July 2025, the sun will rise at 04:42 and will set at 21:33 on the beach(es) of Sitka. The outside temperature will be a high of 61°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 9.3mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature13°C (55°F)13°C (55°F)13°C (55°F)15°C (58°F)16°C (61°F)15°C (59°F)14°C (57°F)12°C (54°F)
Perceived temperature12°C (53°F)12°C (54°F)13°C (55°F)14°C (58°F)16°C (61°F)15°C (59°F)13°C (55°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%91%91%83%75%78%81%85%
Barometric pressure1016 hPa1015 hPa1015 hPa1015 hPa1015 hPa1015 hPa1015 hPa1016 hPa
Cloud cover63%95%100%70%45%49%69%52%
Heat index13°C (55°F)13°C (55°F)13°C (55°F)15°C (58°F)16°C (61°F)15°C (59°F)14°C (57°F)12°C (54°F)
Dew point11°C (52°F)11°C (52°F)12°C (53°F)12°C (53°F)11°C (53°F)11°C (52°F)11°C (51°F)10°C (50°F)
Wind
Speed10km/h (6mph)8km/h (5mph)7km/h (4mph)8km/h (5mph)14km/h (9mph)15km/h (9mph)12km/h (7mph)7km/h (4mph)
Gusts16km/h (10mph)12km/h (7mph)10km/h (6mph)11km/h (7mph)19km/h (12mph)20km/h (12mph)18km/h (11mph)11km/h (7mph)
Direction 334°
NNW
326°
NW
315°
NW
306°
NW
286°
WNW
277°
W
278°
W
291°
WNW
Wind chill12°C (53°F)12°C (54°F)13°C (55°F)14°C (58°F)16°C (61°F)15°C (59°F)13°C (55°F)12°C (53°F)
Waves
Height0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.5ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 231°
SW
232°
SW
232°
SW
232°
SW
233°
SW
233°
SW
251°
WSW
253°
WSW
Period8.2 sec.8.0 sec.17.7 sec.17.6 sec.17.5 sec.17.3 sec.7.8 sec.7.8 sec.
Significant height0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Wednesday 23 July 2025

On Wednesday 23 July 2025, the sun will rise at 04:44 and will set at 21:31 on the beach(es) of Sitka. The outside temperature will be a high of 56°F t and a low of 52°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 5.6mph km/h (with gusts up to 8.1mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature12°C (53°F)11°C (53°F)12°C (53°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)11°C (52°F)
Perceived temperature12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (51°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%84%86%81%82%85%84%92%
Barometric pressure1016 hPa1016 hPa1016 hPa1017 hPa1018 hPa1018 hPa1017 hPa1017 hPa
Cloud cover41%85%63%94%100%100%63%82%
Heat index12°C (53°F)11°C (53°F)12°C (53°F)13°C (55°F)12°C (54°F)12°C (54°F)13°C (55°F)11°C (52°F)
Dew point9°C (49°F)9°C (48°F)10°C (49°F)9°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)10°C (50°F)
Wind
Speed4km/h (3mph)4km/h (3mph)5km/h (3mph)9km/h (5mph)8km/h (5mph)7km/h (4mph)9km/h (5mph)7km/h (4mph)
Gusts7km/h (4mph)7km/h (4mph)7km/h (4mph)11km/h (7mph)11km/h (7mph)10km/h (6mph)13km/h (8mph)12km/h (7mph)
Direction 292°
WNW
261°
W
235°
SW
250°
WSW
229°
SW
221°
SW
234°
SW
188°
S
Wind chill12°C (54°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (53°F)12°C (53°F)12°C (53°F)11°C (51°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 256°
WSW
259°
WSW
259°
WSW
259°
WSW
259°
WSW
258°
WSW
258°
WSW
257°
WSW
Period16.3 sec.8.3 sec.8.4 sec.8.5 sec.8.5 sec.8.5 sec.8.5 sec.8.3 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather on Thursday 24 July 2025

On Thursday 24 July 2025, the sun will rise at 04:45 and will set at 21:29 on the beach(es) of Sitka. The outside temperature will be a high of 54°F t and a low of 52°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 7.5mph km/h (with gusts up to 10.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)11°C (52°F)
Perceived temperature10°C (51°F)11°C (51°F)11°C (51°F)11°C (53°F)11°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%89%88%84%80%76%76%86%
Barometric pressure1016 hPa1015 hPa1014 hPa1014 hPa1015 hPa1015 hPa1014 hPa1014 hPa
Cloud cover52%100%100%98%73%86%62%73%
Heat index11°C (52°F)12°C (53°F)12°C (53°F)12°C (54°F)12°C (54°F)12°C (54°F)12°C (54°F)11°C (52°F)
Dew point10°C (50°F)10°C (50°F)10°C (49°F)9°C (49°F)9°C (48°F)8°C (46°F)8°C (46°F)9°C (48°F)
Wind
Speed9km/h (5mph)8km/h (5mph)8km/h (5mph)8km/h (5mph)10km/h (6mph)12km/h (7mph)10km/h (6mph)5km/h (3mph)
Gusts14km/h (8mph)13km/h (8mph)12km/h (7mph)12km/h (7mph)14km/h (9mph)17km/h (10mph)15km/h (10mph)8km/h (5mph)
Direction 156°
SSE
167°
SSE
177°
S
191°
SSW
206°
SSW
200°
SSW
196°
SSW
170°
S
Wind chill10°C (51°F)11°C (51°F)11°C (51°F)11°C (53°F)11°C (53°F)11°C (52°F)11°C (52°F)11°C (52°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)
Direction 258°
WSW
258°
WSW
259°
WSW
259°
WSW
260°
W
260°
W
260°
W
259°
WSW
Period8.3 sec.8.3 sec.8.1 sec.17.4 sec.17.4 sec.17.4 sec.7.7 sec.7.7 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)11°C (51°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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