Sea weather in Port Heiden in Alaska All the beach weather in Port Heiden

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

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

Date Outside temp. Our opinion
Wednesday 28 January 202616°F to 20°Fnot recommended
Thursday 29 January 202618°F to 29°Fnot recommended
Friday 30 January 202627°F to 31°Fnot recommended
Saturday 31 January 202627°F to 31°Fnot recommended
Sunday 1 February 202631°F to 34°Fnot recommended
Monday 2 February 202634°F to 36°Fnot recommended
Tuesday 3 February 202634°F to 38°Fnot recommended

Sea Weather: Your daily and hourly sea weather in Port Heiden

Sea weather on Wednesday 28 January 2026

On Wednesday 28 January 2026, the sun will rise at 09:41 and will set at 17:56 on the beach(es) of Port Heiden. The outside temperature will be a high of 20°F t and a low of 16°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 18.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-8°C (19°F)-7°C (19°F)-8°C (18°F)-7°C (19°F)-7°C (19°F)-8°C (18°F)-8°C (17°F)-8°C (17°F)
Perceived temperature-15°C (5°F)-14°C (7°F)-15°C (6°F)-15°C (5°F)-16°C (4°F)-16°C (2°F)-17°C (1°F)-17°C (2°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%72%89%86%82%81%82%85%
Barometric pressure987 hPa988 hPa989 hPa990 hPa991 hPa992 hPa993 hPa994 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-8°C (19°F)-7°C (19°F)-8°C (18°F)-7°C (19°F)-7°C (19°F)-8°C (18°F)-8°C (17°F)-8°C (17°F)
Dew point-12°C (10°F)-11°C (12°F)-9°C (16°F)-9°C (16°F)-10°C (15°F)-10°C (14°F)-11°C (12°F)-10°C (13°F)
Wind
Speed22km/h (14mph)20km/h (12mph)18km/h (11mph)25km/h (16mph)29km/h (18mph)30km/h (19mph)27km/h (17mph)26km/h (16mph)
Gusts28km/h (17mph)26km/h (16mph)24km/h (15mph)32km/h (20mph)38km/h (24mph)40km/h (25mph)37km/h (23mph)34km/h (21mph)
Direction 25°
NNE
14°
NNE
20°
NNE
12°
NNE

N
354°
N
340°
NNW
333°
NNW
Wind chill-15°C (5°F)-14°C (7°F)-15°C (6°F)-15°C (5°F)-16°C (4°F)-16°C (2°F)-17°C (1°F)-17°C (2°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.6m (2.1ft)0.8m (2.6ft)0.9m (2.9ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.2ft)
Direction 349°
N
352°
N
303°
WNW
302°
WNW
343°
NNW
341°
NNW
317°
NW
308°
NW
Period7.2 sec.7.0 sec.6.5 sec.6.2 sec.8.8 sec.14.0 sec.10.9 sec.13.5 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)

Sea weather on Thursday 29 January 2026

On Thursday 29 January 2026, the sun will rise at 09:39 and will set at 17:58 on the beach(es) of Port Heiden. The outside temperature will be a high of 29°F t and a low of 18°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 14.9mph km/h (with gusts up to 18.6mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-8°C (18°F)-7°C (20°F)-6°C (21°F)-5°C (24°F)-4°C (26°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)
Perceived temperature-15°C (4°F)-13°C (8°F)-12°C (11°F)-10°C (14°F)-9°C (16°F)-9°C (17°F)-8°C (18°F)-7°C (19°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity85%83%86%86%86%88%81%85%
Barometric pressure994 hPa995 hPa994 hPa995 hPa995 hPa995 hPa995 hPa996 hPa
Cloud cover100%100%100%100%100%100%83%100%
Heat index-8°C (18°F)-7°C (20°F)-6°C (21°F)-5°C (24°F)-4°C (26°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)
Dew point-10°C (15°F)-9°C (16°F)-8°C (17°F)-7°C (20°F)-6°C (22°F)-5°C (23°F)-5°C (22°F)-4°C (24°F)
Wind
Speed24km/h (15mph)19km/h (12mph)14km/h (9mph)15km/h (10mph)16km/h (10mph)17km/h (10mph)15km/h (9mph)17km/h (11mph)
Gusts30km/h (19mph)25km/h (16mph)20km/h (12mph)21km/h (13mph)22km/h (14mph)24km/h (15mph)23km/h (14mph)25km/h (15mph)
Direction 333°
NNW
323°
NW
340°
NNW
338°
NNW
344°
NNW
340°
NNW
332°
NNW
295°
WNW
Wind chill-15°C (4°F)-13°C (8°F)-12°C (11°F)-10°C (14°F)-9°C (16°F)-9°C (17°F)-8°C (18°F)-7°C (19°F)
Waves
Height1.0m (3.3ft)1.0m (3.3ft)1.0m (3.2ft)0.9m (3.0ft)0.8m (2.8ft)0.8m (2.6ft)0.7m (2.4ft)0.7m (2.4ft)
Direction 306°
NW
302°
WNW
299°
WNW
298°
WNW
296°
WNW
297°
WNW
300°
WNW
301°
WNW
Period12.7 sec.12.8 sec.6.5 sec.6.6 sec.6.7 sec.10.5 sec.6.6 sec.4.0 sec.
Significant height0.8m (2.6ft)0.6m (2ft)0.3m (1ft)0.3m (1ft)1.4m (4.6ft)0.7m (2.3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)

Sea weather on Friday 30 January 2026

On Friday 30 January 2026, the sun will rise at 09:37 and will set at 18:00 on the beach(es) of Port Heiden. The outside temperature will be a high of 31°F t and a low of 27°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 14.9mph km/h (with gusts up to 21.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (30°F)-1°C (30°F)-2°C (29°F)-2°C (29°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Perceived temperature-6°C (21°F)-6°C (20°F)-8°C (18°F)-8°C (18°F)-8°C (17°F)-9°C (16°F)-9°C (17°F)-8°C (17°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%96%91%83%82%80%80%80%
Barometric pressure997 hPa998 hPa999 hPa1001 hPa1002 hPa1003 hPa1004 hPa1005 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-1°C (30°F)-1°C (30°F)-2°C (29°F)-2°C (29°F)-2°C (28°F)-2°C (28°F)-3°C (27°F)-3°C (27°F)
Dew point-3°C (27°F)-2°C (29°F)-3°C (27°F)-4°C (24°F)-5°C (23°F)-5°C (23°F)-6°C (22°F)-6°C (22°F)
Wind
Speed17km/h (10mph)17km/h (11mph)22km/h (14mph)23km/h (15mph)23km/h (15mph)24km/h (15mph)21km/h (13mph)18km/h (11mph)
Gusts24km/h (15mph)25km/h (15mph)31km/h (19mph)32km/h (20mph)33km/h (21mph)34km/h (21mph)30km/h (19mph)25km/h (15mph)
Direction 272°
W
256°
WSW
248°
WSW
244°
WSW
242°
WSW
245°
WSW
244°
WSW
250°
WSW
Wind chill-6°C (21°F)-6°C (20°F)-8°C (18°F)-8°C (18°F)-8°C (17°F)-9°C (16°F)-9°C (17°F)-8°C (17°F)
Waves
Height0.7m (2.4ft)0.8m (2.5ft)0.8m (2.8ft)0.9m (2.8ft)0.8m (2.8ft)0.8m (2.8ft)0.9m (2.9ft)0.9m (2.9ft)
Direction 312°
NW
299°
WNW
300°
WNW
300°
WNW
300°
WNW
299°
WNW
299°
WNW
295°
WNW
Period5.0 sec.4.9 sec.4.6 sec.4.5 sec.3.5 sec.3.3 sec.12.9 sec.12.5 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)

Sea weather on Saturday 31 January 2026

On Saturday 31 January 2026, the sun will rise at 09:35 and will set at 18:03 on the beach(es) of Port Heiden. The outside temperature will be a high of 31°F t and a low of 27°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 13.7mph km/h (with gusts up to 20.5mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-3°C (27°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)-2°C (29°F)-1°C (30°F)-1°C (30°F)
Perceived temperature-7°C (19°F)-6°C (21°F)-6°C (22°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-7°C (20°F)-7°C (20°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%80%83%87%90%95%98%
Barometric pressure1006 hPa1006 hPa1005 hPa1005 hPa1004 hPa1002 hPa999 hPa997 hPa
Cloud cover100%91%100%86%100%100%100%100%
Heat index-3°C (27°F)-3°C (26°F)-3°C (26°F)-3°C (27°F)-2°C (28°F)-2°C (29°F)-1°C (30°F)-1°C (30°F)
Dew point-6°C (21°F)-6°C (20°F)-6°C (20°F)-5°C (22°F)-4°C (25°F)-3°C (27°F)-2°C (29°F)-1°C (30°F)
Wind
Speed12km/h (8mph)8km/h (5mph)5km/h (3mph)9km/h (6mph)15km/h (9mph)21km/h (13mph)21km/h (13mph)22km/h (13mph)
Gusts17km/h (10mph)11km/h (7mph)8km/h (5mph)14km/h (9mph)21km/h (13mph)30km/h (19mph)31km/h (19mph)33km/h (20mph)
Direction 253°
WSW
288°
WNW
341°
NNW
26°
NNE
33°
NNE
31°
NNE
21°
NNE
30°
NNE
Wind chill-7°C (19°F)-6°C (21°F)-6°C (22°F)-7°C (20°F)-7°C (19°F)-7°C (19°F)-7°C (20°F)-7°C (20°F)
Waves
Height0.8m (2.8ft)0.8m (2.6ft)0.7m (2.4ft)0.7m (2.2ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)0.6m (2.0ft)
Direction 292°
WNW
290°
WNW
288°
WNW
286°
WNW
285°
WNW
285°
WNW
283°
WNW
281°
WNW
Period6.8 sec.6.8 sec.6.8 sec.6.8 sec.6.7 sec.6.6 sec.6.4 sec.6.2 sec.
Significant height1.3m (4.3ft)1.2m (3.9ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)

Sea weather on Sunday 1 February 2026

On Sunday 1 February 2026, the sun will rise at 09:33 and will set at 18:05 on the beach(es) of Port Heiden. The outside temperature will be a high of 34°F t and a low of 31°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 16.8mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature-1°C (31°F)-1°C (31°F)0°C (33°F)1°C (33°F)0°C (33°F)1°C (33°F)1°C (34°F)1°C (34°F)
Perceived temperature-6°C (22°F)-6°C (22°F)-4°C (24°F)-4°C (25°F)-1°C (30°F)-2°C (28°F)-2°C (28°F)-1°C (30°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity98%96%98%98%97%98%99%98%
Barometric pressure995 hPa993 hPa991 hPa991 hPa991 hPa991 hPa991 hPa992 hPa
Cloud cover100%100%100%100%100%100%100%100%
Heat index-1°C (31°F)-1°C (31°F)0°C (33°F)1°C (33°F)0°C (33°F)1°C (33°F)1°C (34°F)1°C (34°F)
Dew point-1°C (30°F)-1°C (30°F)0°C (32°F)0°C (33°F)0°C (32°F)1°C (33°F)1°C (34°F)1°C (33°F)
Wind
Speed17km/h (11mph)18km/h (11mph)17km/h (11mph)15km/h (9mph)5km/h (3mph)9km/h (6mph)10km/h (6mph)7km/h (4mph)
Gusts26km/h (16mph)27km/h (17mph)27km/h (17mph)26km/h (16mph)9km/h (6mph)16km/h (10mph)19km/h (12mph)14km/h (9mph)
Direction 21°
NNE
40°
NE
56°
ENE
63°
ENE
143°
SE
36°
NE
78°
ENE
85°
E
Wind chill-6°C (22°F)-6°C (22°F)-4°C (24°F)-4°C (25°F)-1°C (30°F)-2°C (28°F)-2°C (28°F)-1°C (30°F)
Waves
Height0.7m (2.3ft)0.8m (2.5ft)0.9m (2.8ft)0.9m (2.9ft)0.8m (2.7ft)0.8m (2.5ft)0.7m (2.3ft)0.7m (2.2ft)
Direction 282°
WNW
345°
NNW
353°
N
353°
N
353°
N
352°
N
352°
N
352°
N
Period9.6 sec.8.4 sec.9.7 sec.9.7 sec.9.5 sec.8.1 sec.7.0 sec.6.9 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)

Sea weather on Monday 2 February 2026

On Monday 2 February 2026, the sun will rise at 09:31 and will set at 18:07 on the beach(es) of Port Heiden. The outside temperature will be a high of 36°F t and a low of 34°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 20.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (34°F)2°C (36°F)2°C (35°F)1°C (34°F)2°C (35°F)2°C (35°F)1°C (34°F)1°C (35°F)
Perceived temperature-2°C (28°F)-2°C (29°F)-2°C (28°F)-3°C (26°F)-3°C (26°F)-3°C (26°F)-5°C (23°F)-4°C (24°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity94%93%94%96%95%97%94%93%
Barometric pressure993 hPa994 hPa994 hPa995 hPa995 hPa994 hPa994 hPa993 hPa
Cloud cover83%99%100%49%23%85%19%99%
Heat index1°C (34°F)2°C (36°F)2°C (35°F)1°C (34°F)2°C (35°F)2°C (35°F)1°C (34°F)1°C (35°F)
Dew point0°C (32°F)1°C (34°F)1°C (34°F)0°C (33°F)1°C (34°F)1°C (35°F)0°C (32°F)0°C (33°F)
Wind
Speed12km/h (7mph)15km/h (9mph)17km/h (11mph)16km/h (10mph)21km/h (13mph)22km/h (14mph)25km/h (15mph)26km/h (16mph)
Gusts25km/h (15mph)31km/h (19mph)19km/h (12mph)33km/h (21mph)24km/h (15mph)27km/h (16mph)29km/h (18mph)32km/h (20mph)
Direction 62°
ENE
73°
ENE
64°
ENE
62°
ENE
65°
ENE
57°
ENE
51°
NE
63°
ENE
Wind chill-2°C (28°F)-2°C (29°F)-2°C (28°F)-3°C (26°F)-3°C (26°F)-3°C (26°F)-5°C (23°F)-4°C (24°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.8m (2.6ft)0.9m (2.8ft)0.8m (2.8ft)0.7m (2.3ft)0.9m (3.0ft)0.8m (2.8ft)
Direction 351°
N

N

N

N

N

N

N

N
Period7.5 sec.7.4 sec.7.9 sec.7.8 sec.7.7 sec.7.4 sec.6.8 sec.6.7 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)1.0m (3.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)-2°C (29°F)

Sea weather on Tuesday 3 February 2026

On Tuesday 3 February 2026, the sun will rise at 09:29 and will set at 18:09 on the beach(es) of Port Heiden. The outside temperature will be a high of 38°F t and a low of 34°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 35.4mph km/h (with gusts up to 38.5mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature1°C (34°F)2°C (35°F)3°C (37°F)2°C (36°F)3°C (38°F)3°C (37°F)2°C (35°F)2°C (35°F)
Perceived temperature-5°C (24°F)-4°C (25°F)-4°C (25°F)-5°C (22°F)-3°C (26°F)-2°C (28°F)-3°C (26°F)-3°C (26°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity95%94%83%88%91%94%96%92%
Barometric pressure992 hPa990 hPa986 hPa983 hPa982 hPa983 hPa983 hPa983 hPa
Cloud cover53%67%25%100%100%100%100%33%
Heat index1°C (34°F)2°C (35°F)3°C (37°F)2°C (36°F)3°C (38°F)3°C (37°F)2°C (35°F)2°C (35°F)
Dew point0°C (33°F)1°C (34°F)-0°C (32°F)1°C (33°F)2°C (35°F)2°C (36°F)1°C (34°F)0°C (33°F)
Wind
Speed25km/h (15mph)27km/h (17mph)41km/h (26mph)57km/h (35mph)42km/h (26mph)27km/h (17mph)25km/h (16mph)21km/h (13mph)
Gusts30km/h (19mph)32km/h (20mph)48km/h (30mph)62km/h (39mph)48km/h (30mph)31km/h (19mph)31km/h (19mph)24km/h (15mph)
Direction 58°
ENE
54°
NE
62°
ENE
56°
NE
86°
E
73°
ENE
51°
NE
45°
NE
Wind chill-5°C (24°F)-4°C (25°F)-4°C (25°F)-5°C (22°F)-3°C (26°F)-2°C (28°F)-3°C (26°F)-3°C (26°F)
Waves
Height0.7m (2.4ft)0.7m (2.3ft)1.1m (3.7ft)1.4m (4.8ft)1.1m (3.5ft)0.9m (2.9ft)0.9m (2.9ft)0.7m (2.4ft)
Direction
N

N

N

N

N

N

N

N
Period6.9 sec.6.9 sec.6.8 sec.12.3 sec.11.9 sec.9.8 sec.9.7 sec.8.9 sec.
Significant height0.7m (2.3ft)0.8m (2.6ft)1.5m (4.9ft)1.9m (6.2ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)0°C (32°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

Change units