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 17 July 202650°F to 58°Frecommended
Saturday 18 July 202650°F to 58°Frecommended
Sunday 19 July 202649°F to 58°Frecommended
Monday 20 July 202649°F to 61°Frecommended
Tuesday 21 July 202652°F to 61°Frecommended
Wednesday 22 July 202652°F to 58°Frecommended
Thursday 23 July 202650°F to 58°Frecommended

Sea Weather: Your daily and hourly sea weather in Sitka

Sea weather on Friday 17 July 2026

On Friday 17 July 2026, the sun will rise at 04:33 and will set at 21:42 on the beach(es) of Sitka. The outside temperature will be a high of 58°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 9.9mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)10°C (49°F)11°C (52°F)13°C (56°F)14°C (58°F)14°C (56°F)12°C (54°F)11°C (52°F)
Perceived temperature9°C (48°F)9°C (49°F)11°C (51°F)13°C (55°F)13°C (56°F)12°C (54°F)11°C (52°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity92%94%91%78%71%72%78%81%
Barometric pressure1019 hPa1018 hPa1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa1017 hPa
Cloud cover34%49%52%30%17%17%100%100%
Heat index10°C (49°F)10°C (49°F)11°C (52°F)13°C (56°F)14°C (58°F)14°C (56°F)12°C (54°F)11°C (52°F)
Dew point9°C (47°F)9°C (48°F)10°C (49°F)10°C (49°F)9°C (49°F)9°C (48°F)8°C (47°F)8°C (47°F)
Wind
Speed6km/h (4mph)6km/h (4mph)6km/h (4mph)9km/h (6mph)16km/h (10mph)15km/h (9mph)9km/h (5mph)4km/h (2mph)
Gusts10km/h (6mph)9km/h (6mph)9km/h (6mph)12km/h (7mph)21km/h (13mph)22km/h (13mph)12km/h (8mph)5km/h (3mph)
Direction 356°
N
358°
N
332°
NNW
316°
NW
287°
WNW
270°
W
255°
WSW
245°
WSW
Wind chill9°C (48°F)9°C (49°F)11°C (51°F)13°C (55°F)13°C (56°F)12°C (54°F)11°C (52°F)12°C (53°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)
Direction 236°
WSW
237°
WSW
232°
SW
232°
SW
230°
SW
226°
SW
226°
SW
226°
SW
Period9.9 sec.9.8 sec.9.8 sec.9.6 sec.12.4 sec.13.1 sec.9.4 sec.9.2 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Saturday 18 July 2026

On Saturday 18 July 2026, the sun will rise at 04:34 and will set at 21:40 on the beach(es) of Sitka. The outside temperature will be a high of 58°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 9.9mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (54°F)11°C (51°F)
Perceived temperature11°C (52°F)10°C (51°F)10°C (51°F)12°C (53°F)13°C (55°F)12°C (53°F)11°C (51°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%94%90%73%61%61%64%84%
Barometric pressure1018 hPa1019 hPa1020 hPa1021 hPa1023 hPa1024 hPa1024 hPa1025 hPa
Cloud cover97%99%51%60%18%6%9%5%
Heat index11°C (52°F)11°C (52°F)11°C (52°F)13°C (55°F)14°C (57°F)13°C (56°F)12°C (54°F)11°C (51°F)
Dew point9°C (48°F)10°C (50°F)10°C (49°F)8°C (47°F)6°C (43°F)6°C (43°F)6°C (42°F)8°C (46°F)
Wind
Speed1km/h (0mph)7km/h (4mph)8km/h (5mph)12km/h (7mph)14km/h (9mph)16km/h (10mph)15km/h (9mph)8km/h (5mph)
Gusts1km/h (1mph)10km/h (6mph)11km/h (7mph)15km/h (10mph)19km/h (12mph)26km/h (16mph)25km/h (15mph)14km/h (9mph)
Direction 355°
N
300°
WNW
311°
NW
312°
NW
305°
NW
305°
NW
315°
NW
315°
NW
Wind chill11°C (52°F)10°C (51°F)10°C (51°F)12°C (53°F)13°C (55°F)12°C (53°F)11°C (51°F)10°C (49°F)
Waves
Height0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.5ft)0.4m (1.3ft)
Direction 226°
SW
226°
SW
226°
SW
226°
SW
251°
WSW
254°
WSW
257°
WSW
232°
SW
Period9.0 sec.8.9 sec.6.7 sec.8.5 sec.9.8 sec.8.5 sec.8.7 sec.8.5 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Sunday 19 July 2026

On Sunday 19 July 2026, 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 58°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (50°F)10°C (49°F)11°C (52°F)13°C (55°F)14°C (57°F)14°C (57°F)12°C (54°F)11°C (51°F)
Perceived temperature9°C (49°F)9°C (48°F)10°C (49°F)12°C (53°F)12°C (54°F)12°C (54°F)11°C (52°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%95%86%76%68%67%72%88%
Barometric pressure1025 hPa1026 hPa1026 hPa1025 hPa1026 hPa1026 hPa1025 hPa1025 hPa
Cloud cover35%65%90%60%5%8%8%8%
Heat index10°C (50°F)10°C (49°F)11°C (52°F)13°C (55°F)14°C (57°F)14°C (57°F)12°C (54°F)11°C (51°F)
Dew point9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)8°C (46°F)8°C (46°F)7°C (45°F)9°C (47°F)
Wind
Speed6km/h (4mph)7km/h (4mph)12km/h (7mph)12km/h (8mph)17km/h (10mph)17km/h (11mph)13km/h (8mph)8km/h (5mph)
Gusts10km/h (6mph)11km/h (7mph)16km/h (10mph)16km/h (10mph)25km/h (16mph)26km/h (16mph)22km/h (14mph)14km/h (9mph)
Direction 332°
NNW
331°
NNW
332°
NNW
323°
NW
307°
NW
314°
NW
314°
NW
335°
NNW
Wind chill9°C (49°F)9°C (48°F)10°C (49°F)12°C (53°F)12°C (54°F)12°C (54°F)11°C (52°F)10°C (49°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1.1ft)0.3m (0.9ft)
Direction 233°
SW
232°
SW
233°
SW
258°
WSW
256°
WSW
253°
WSW
238°
WSW
227°
SW
Period8.4 sec.8.3 sec.8.2 sec.8.1 sec.8.0 sec.7.9 sec.9.9 sec.7.7 sec.
Significant height0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Monday 20 July 2026

On Monday 20 July 2026, the sun will rise at 04:38 and will set at 21:37 on the beach(es) of Sitka. The outside temperature will be a high of 61°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 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature10°C (49°F)9°C (49°F)11°C (52°F)15°C (59°F)16°C (60°F)16°C (60°F)14°C (58°F)12°C (54°F)
Perceived temperature8°C (47°F)9°C (48°F)11°C (51°F)14°C (58°F)16°C (60°F)16°C (60°F)14°C (57°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity93%90%82%71%67%68%77%91%
Barometric pressure1025 hPa1024 hPa1023 hPa1022 hPa1022 hPa1021 hPa1021 hPa1022 hPa
Cloud cover10%2%4%16%31%19%27%22%
Heat index10°C (49°F)9°C (49°F)11°C (52°F)15°C (59°F)16°C (60°F)16°C (60°F)14°C (58°F)12°C (54°F)
Dew point8°C (47°F)8°C (46°F)8°C (47°F)10°C (49°F)10°C (50°F)10°C (50°F)10°C (51°F)11°C (52°F)
Wind
Speed8km/h (5mph)6km/h (4mph)6km/h (4mph)12km/h (7mph)15km/h (9mph)14km/h (9mph)12km/h (7mph)7km/h (4mph)
Gusts14km/h (9mph)11km/h (7mph)9km/h (6mph)15km/h (10mph)21km/h (13mph)22km/h (13mph)20km/h (12mph)12km/h (8mph)
Direction
N

N
350°
N
313°
NW
300°
WNW
305°
NW
311°
NW
328°
NNW
Wind chill8°C (47°F)9°C (48°F)11°C (51°F)14°C (58°F)16°C (60°F)16°C (60°F)14°C (57°F)12°C (53°F)
Waves
Height0.2m (0.8ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 227°
SW
227°
SW
235°
SW
235°
SW
235°
SW
247°
WSW
233°
SW
235°
SW
Period7.6 sec.7.6 sec.7.6 sec.8.9 sec.9.8 sec.9.7 sec.9.5 sec.9.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Tuesday 21 July 2026

On Tuesday 21 July 2026, the sun will rise at 04:39 and will set at 21:35 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 9.3mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature11°C (52°F)11°C (52°F)12°C (54°F)15°C (59°F)16°C (61°F)16°C (60°F)14°C (57°F)13°C (55°F)
Perceived temperature11°C (52°F)10°C (51°F)12°C (54°F)15°C (58°F)16°C (61°F)16°C (60°F)13°C (56°F)12°C (53°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%96%91%79%71%71%79%91%
Barometric pressure1022 hPa1022 hPa1021 hPa1022 hPa1022 hPa1022 hPa1022 hPa1024 hPa
Cloud cover57%60%63%54%63%30%33%82%
Heat index11°C (52°F)11°C (52°F)12°C (54°F)15°C (59°F)16°C (61°F)16°C (60°F)14°C (57°F)13°C (55°F)
Dew point11°C (51°F)10°C (51°F)11°C (52°F)11°C (52°F)11°C (52°F)11°C (51°F)11°C (51°F)11°C (52°F)
Wind
Speed6km/h (4mph)7km/h (4mph)7km/h (4mph)10km/h (6mph)15km/h (9mph)15km/h (9mph)12km/h (8mph)9km/h (6mph)
Gusts11km/h (7mph)12km/h (7mph)10km/h (6mph)13km/h (8mph)21km/h (13mph)22km/h (14mph)20km/h (12mph)14km/h (9mph)
Direction 11°
N

N
339°
NNW
308°
NW
298°
WNW
299°
WNW
307°
NW
324°
NW
Wind chill11°C (52°F)10°C (51°F)12°C (54°F)15°C (58°F)16°C (61°F)16°C (60°F)13°C (56°F)12°C (53°F)
Waves
Height0.3m (1.0ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.1ft)
Direction 233°
SW
233°
SW
230°
SW
229°
SW
228°
SW
244°
WSW
233°
SW
226°
SW
Period9.4 sec.9.3 sec.9.2 sec.9.1 sec.8.9 sec.8.8 sec.8.8 sec.8.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Wednesday 22 July 2026

On Wednesday 22 July 2026, the sun will rise at 04:41 and will set at 21:33 on the beach(es) of Sitka. The outside temperature will be a high of 58°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 11.2mph km/h (with gusts up to 16.2mph). 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 (54°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)12°C (54°F)11°C (52°F)
Perceived temperature12°C (53°F)11°C (52°F)11°C (51°F)12°C (53°F)12°C (54°F)12°C (54°F)10°C (51°F)10°C (50°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity91%92%91%82%72%64%75%86%
Barometric pressure1023 hPa1023 hPa1023 hPa1023 hPa1023 hPa1022 hPa1022 hPa1022 hPa
Cloud cover75%57%57%89%39%13%49%80%
Heat index12°C (54°F)12°C (54°F)12°C (53°F)13°C (55°F)14°C (57°F)14°C (57°F)12°C (54°F)11°C (52°F)
Dew point11°C (52°F)11°C (51°F)10°C (51°F)10°C (50°F)9°C (48°F)7°C (45°F)8°C (46°F)9°C (48°F)
Wind
Speed9km/h (6mph)10km/h (6mph)10km/h (6mph)12km/h (7mph)18km/h (11mph)18km/h (11mph)17km/h (11mph)10km/h (6mph)
Gusts13km/h (8mph)14km/h (9mph)15km/h (9mph)15km/h (9mph)24km/h (15mph)26km/h (16mph)25km/h (16mph)15km/h (9mph)
Direction 324°
NW
329°
NNW
319°
NW
318°
NW
318°
NW
320°
NW
326°
NW
328°
NNW
Wind chill12°C (53°F)11°C (52°F)11°C (51°F)12°C (53°F)12°C (54°F)12°C (54°F)10°C (51°F)10°C (50°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 226°
SW
226°
SW
225°
SW
248°
WSW
265°
W
264°
W
270°
W
233°
SW
Period7.7 sec.7.7 sec.7.4 sec.7.4 sec.7.8 sec.7.6 sec.7.3 sec.6.7 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather on Thursday 23 July 2026

On Thursday 23 July 2026, the sun will rise at 04:43 and will set at 21:32 on the beach(es) of Sitka. The outside temperature will be a high of 58°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 9.3mph 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 (51°F)10°C (51°F)11°C (51°F)12°C (53°F)14°C (56°F)13°C (56°F)12°C (54°F)10°C (51°F)
Perceived temperature9°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)12°C (54°F)12°C (53°F)11°C (52°F)10°C (49°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%88%85%82%75%72%73%88%
Barometric pressure1021 hPa1020 hPa1019 hPa1018 hPa1018 hPa1017 hPa1016 hPa1016 hPa
Cloud cover84%73%72%95%67%78%45%38%
Heat index11°C (51°F)10°C (51°F)11°C (51°F)12°C (53°F)14°C (56°F)13°C (56°F)12°C (54°F)10°C (51°F)
Dew point9°C (48°F)8°C (47°F)8°C (47°F)9°C (47°F)9°C (48°F)8°C (47°F)8°C (46°F)9°C (47°F)
Wind
Speed9km/h (6mph)8km/h (5mph)9km/h (6mph)11km/h (7mph)13km/h (8mph)15km/h (10mph)15km/h (9mph)7km/h (4mph)
Gusts13km/h (8mph)12km/h (7mph)12km/h (8mph)14km/h (9mph)16km/h (10mph)21km/h (13mph)22km/h (14mph)12km/h (7mph)
Direction 325°
NW
335°
NNW
327°
NNW
321°
NW
302°
WNW
316°
NW
314°
NW
325°
NW
Wind chill9°C (49°F)9°C (49°F)10°C (50°F)10°C (50°F)12°C (54°F)12°C (53°F)11°C (52°F)10°C (49°F)
Waves
Height0.3m (1.1ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.6m (1.9ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)
Direction 232°
SW
232°
SW
254°
WSW
261°
W
279°
W
258°
WSW
239°
WSW
221°
SW
Period6.4 sec.6.4 sec.7.9 sec.7.8 sec.14.4 sec.8.1 sec.7.6 sec.5.7 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.7m (2.3ft)1.1m (3.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)10°C (50°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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