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
Saturday 14 June 202547°F to 50°Fnot recommended
Sunday 15 June 202547°F to 49°Fdiscouraged
Monday 16 June 202545°F to 52°Fdiscouraged
Tuesday 17 June 202543°F to 47°Fdiscouraged
Wednesday 18 June 202543°F to 52°Fdiscouraged
Thursday 19 June 202547°F to 54°Fnot recommended
Friday 20 June 202545°F to 52°Fnot recommended

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

Sea weather on Saturday 14 June 2025

On Saturday 14 June 2025, the sun will rise at 05:41 and will set at 23:31 on the beach(es) of Port Heiden. The outside temperature will be a high of 50°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! Be careful, the sea will be generally rough with a wind speed of up to 28mph km/h (with gusts up to 30.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (48°F)9°C (49°F)10°C (49°F)10°C (50°F)10°C (51°F)9°C (49°F)9°C (48°F)
Perceived temperature4°C (40°F)5°C (40°F)5°C (42°F)6°C (43°F)7°C (44°F)7°C (44°F)6°C (42°F)5°C (41°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%82%82%80%80%78%80%82%
Barometric pressure1010 hPa1009 hPa1009 hPa1010 hPa1012 hPa1012 hPa1012 hPa1012 hPa
Cloud cover75%92%67%78%100%100%100%67%
Heat index9°C (48°F)9°C (48°F)9°C (49°F)10°C (49°F)10°C (50°F)10°C (51°F)9°C (49°F)9°C (48°F)
Dew point6°C (42°F)6°C (43°F)6°C (43°F)7°C (44°F)7°C (45°F)7°C (44°F)6°C (43°F)6°C (43°F)
Wind
Speed45km/h (28mph)40km/h (25mph)32km/h (20mph)33km/h (20mph)34km/h (21mph)36km/h (22mph)33km/h (21mph)38km/h (23mph)
Gusts49km/h (31mph)45km/h (28mph)32km/h (20mph)38km/h (23mph)37km/h (23mph)38km/h (23mph)36km/h (22mph)39km/h (24mph)
Direction 141°
SE
132°
SE
119°
ESE
128°
SE
135°
SE
134°
SE
127°
SE
120°
ESE
Wind chill4°C (40°F)5°C (40°F)5°C (42°F)6°C (43°F)7°C (44°F)7°C (44°F)6°C (42°F)5°C (41°F)
Waves
Height0.9m (3.0ft)0.8m (2.7ft)0.7m (2.3ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.0ft)0.6m (2.1ft)
Direction 149°
SSE
144°
SE
127°
SE
125°
SE
128°
SE
131°
SE
132°
SE
275°
W
Period7.7 sec.7.6 sec.8.7 sec.9.0 sec.4.3 sec.8.9 sec.8.7 sec.8.5 sec.
Significant height1.5m (4.9ft)1.3m (4.3ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Sunday 15 June 2025

On Sunday 15 June 2025, the sun will rise at 05:41 and will set at 23:31 on the beach(es) of Port Heiden. The outside temperature will be a high of 49°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 22.4mph km/h (with gusts up to 29.2mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)9°C (47°F)9°C (48°F)9°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)
Perceived 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 (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%84%88%85%82%78%74%
Barometric pressure1012 hPa1011 hPa1010 hPa1009 hPa1009 hPa1009 hPa1009 hPa1010 hPa
Cloud cover84%91%87%100%95%100%89%47%
Heat index9°C (48°F)9°C (47°F)9°C (48°F)9°C (47°F)9°C (48°F)9°C (48°F)9°C (48°F)9°C (48°F)
Dew point6°C (43°F)6°C (43°F)6°C (43°F)7°C (44°F)6°C (43°F)6°C (43°F)5°C (42°F)5°C (40°F)
Wind
Speed31km/h (19mph)30km/h (19mph)27km/h (17mph)23km/h (14mph)30km/h (19mph)32km/h (20mph)36km/h (22mph)29km/h (18mph)
Gusts38km/h (24mph)47km/h (29mph)43km/h (27mph)36km/h (22mph)36km/h (22mph)35km/h (22mph)36km/h (23mph)36km/h (22mph)
Direction 119°
ESE
115°
ESE
115°
ESE
112°
ESE
113°
ESE
108°
ESE
113°
ESE
93°
E
Wind chill5°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 (42°F)
Waves
Height0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.7ft)0.9m (3.0ft)0.9m (3.1ft)0.8m (2.7ft)
Direction 275°
W
278°
W
280°
W
279°
W
280°
W
283°
WNW
87°
E
121°
ESE
Period8.7 sec.8.8 sec.8.8 sec.8.4 sec.8.2 sec.8.1 sec.7.8 sec.7.6 sec.
Significant height1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.2m (3.9ft)1.4m (4.6ft)1.5m (4.9ft)1.7m (5.6ft)1.2m (3.9ft)
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 16 June 2025

On Monday 16 June 2025, the sun will rise at 05:41 and will set at 23:32 on the beach(es) of Port Heiden. The outside temperature will be a high of 52°F t and a low of 45°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 19.3mph km/h (with gusts up to 19.9mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (48°F)8°C (47°F)8°C (46°F)10°C (49°F)9°C (48°F)10°C (49°F)10°C (51°F)8°C (47°F)
Perceived temperature5°C (41°F)5°C (40°F)4°C (39°F)9°C (47°F)8°C (46°F)8°C (47°F)9°C (47°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%82%69%70%69%72%87%
Barometric pressure1011 hPa1011 hPa1012 hPa1014 hPa1015 hPa1016 hPa1016 hPa1017 hPa
Cloud cover83%63%3%11%4%10%50%100%
Heat index9°C (48°F)8°C (47°F)8°C (46°F)10°C (49°F)9°C (48°F)10°C (49°F)10°C (51°F)8°C (47°F)
Dew point5°C (41°F)5°C (40°F)5°C (40°F)4°C (39°F)4°C (39°F)4°C (40°F)5°C (42°F)6°C (43°F)
Wind
Speed31km/h (19mph)29km/h (18mph)21km/h (13mph)8km/h (5mph)7km/h (4mph)8km/h (5mph)13km/h (8mph)17km/h (11mph)
Gusts32km/h (20mph)29km/h (18mph)27km/h (17mph)14km/h (9mph)14km/h (9mph)17km/h (11mph)24km/h (15mph)29km/h (18mph)
Direction 102°
ESE
98°
E
61°
ENE
130°
SE
300°
WNW
348°
NNW
312°
NW
235°
SW
Wind chill5°C (41°F)5°C (40°F)4°C (39°F)9°C (47°F)8°C (46°F)8°C (47°F)9°C (47°F)5°C (42°F)
Waves
Height0.7m (2.2ft)0.5m (1.7ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)
Direction 284°
WNW
285°
WNW
287°
WNW
288°
WNW
285°
WNW
286°
WNW
287°
WNW
287°
WNW
Period7.5 sec.7.4 sec.7.4 sec.7.2 sec.7.0 sec.7.0 sec.6.9 sec.6.8 sec.
Significant height0.9m (3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.3m (1ft)0.5m (1.6ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Tuesday 17 June 2025

On Tuesday 17 June 2025, the sun will rise at 05:41 and will set at 23:32 on the beach(es) of Port Heiden. 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! The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 29.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature8°C (46°F)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)
Perceived temperature4°C (39°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (35°F)3°C (37°F)2°C (36°F)3°C (37°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity89%95%93%91%95%92%92%90%
Barometric pressure1018 hPa1018 hPa1018 hPa1018 hPa1019 hPa1019 hPa1020 hPa1020 hPa
Cloud cover73%88%77%100%100%100%100%100%
Heat index8°C (46°F)7°C (45°F)7°C (44°F)7°C (44°F)6°C (43°F)6°C (44°F)6°C (43°F)6°C (43°F)
Dew point6°C (43°F)6°C (43°F)6°C (43°F)6°C (42°F)5°C (42°F)5°C (41°F)5°C (41°F)5°C (40°F)
Wind
Speed28km/h (17mph)31km/h (19mph)30km/h (18mph)33km/h (21mph)30km/h (19mph)22km/h (14mph)21km/h (13mph)18km/h (11mph)
Gusts29km/h (18mph)48km/h (30mph)44km/h (28mph)48km/h (30mph)46km/h (29mph)34km/h (21mph)32km/h (20mph)25km/h (16mph)
Direction 241°
WSW
241°
WSW
243°
WSW
242°
WSW
239°
WSW
242°
WSW
247°
WSW
244°
WSW
Wind chill4°C (39°F)3°C (37°F)3°C (37°F)2°C (36°F)2°C (35°F)3°C (37°F)2°C (36°F)3°C (37°F)
Waves
Height0.4m (1.4ft)0.6m (1.9ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)0.6m (1.9ft)
Direction 288°
WNW
258°
WSW
264°
W
269°
W
275°
W
277°
W
276°
W
277°
W
Period10.0 sec.10.0 sec.10.0 sec.10.0 sec.10.0 sec.8.7 sec.7.7 sec.7.6 sec.
Significant height0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)
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 18 June 2025

On Wednesday 18 June 2025, the sun will rise at 05:41 and will set at 23:33 on the beach(es) of Port Heiden. The outside temperature will be a high of 52°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! The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 21.1mph). Wave height will be up to 1.6ft 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)7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)11°C (51°F)
Perceived temperature3°C (38°F)3°C (38°F)4°C (40°F)6°C (43°F)7°C (44°F)4°C (40°F)6°C (43°F)9°C (47°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity90%89%88%83%80%82%79%79%
Barometric pressure1020 hPa1020 hPa1019 hPa1019 hPa1019 hPa1018 hPa1017 hPa1017 hPa
Cloud cover100%100%84%24%37%27%17%11%
Heat index6°C (43°F)6°C (43°F)6°C (43°F)7°C (45°F)8°C (46°F)8°C (46°F)9°C (48°F)11°C (51°F)
Dew point5°C (40°F)5°C (40°F)4°C (40°F)4°C (40°F)5°C (40°F)5°C (41°F)5°C (42°F)7°C (45°F)
Wind
Speed16km/h (10mph)13km/h (8mph)10km/h (6mph)7km/h (4mph)8km/h (5mph)19km/h (12mph)21km/h (13mph)14km/h (9mph)
Gusts23km/h (14mph)19km/h (12mph)14km/h (9mph)10km/h (6mph)12km/h (7mph)34km/h (21mph)27km/h (17mph)30km/h (19mph)
Direction 249°
WSW
241°
WSW
240°
WSW
266°
W
319°
NW
352°
N
26°
NNE
38°
NE
Wind chill3°C (38°F)3°C (38°F)4°C (40°F)6°C (43°F)7°C (44°F)4°C (40°F)6°C (43°F)9°C (47°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.5ft)0.5m (1.5ft)0.4m (1.4ft)
Direction 278°
W
279°
W
279°
W
278°
W
276°
W
276°
W
276°
W
276°
W
Period7.6 sec.7.5 sec.7.5 sec.7.4 sec.7.2 sec.6.9 sec.6.8 sec.6.8 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)
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 19 June 2025

On Thursday 19 June 2025, the sun will rise at 05:41 and will set at 23:33 on the beach(es) of Port Heiden. 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! Be careful, the sea will be generally rough with a wind speed of up to 26.1mph km/h (with gusts up to 29.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature9°C (47°F)8°C (46°F)8°C (46°F)10°C (51°F)12°C (53°F)12°C (53°F)11°C (51°F)10°C (49°F)
Perceived temperature7°C (44°F)6°C (43°F)6°C (42°F)9°C (48°F)9°C (48°F)9°C (47°F)7°C (44°F)5°C (42°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%83%84%72%65%59%61%74%
Barometric pressure1017 hPa1016 hPa1015 hPa1014 hPa1013 hPa1012 hPa1010 hPa1007 hPa
Cloud cover6%9%11%12%9%66%77%95%
Heat index9°C (47°F)8°C (46°F)8°C (46°F)10°C (51°F)12°C (53°F)12°C (53°F)11°C (51°F)10°C (49°F)
Dew point6°C (42°F)5°C (41°F)5°C (42°F)5°C (42°F)5°C (41°F)4°C (40°F)3°C (38°F)5°C (42°F)
Wind
Speed10km/h (6mph)11km/h (7mph)13km/h (8mph)13km/h (8mph)28km/h (17mph)39km/h (24mph)36km/h (22mph)42km/h (26mph)
Gusts22km/h (14mph)23km/h (15mph)25km/h (16mph)24km/h (15mph)30km/h (19mph)40km/h (25mph)42km/h (26mph)48km/h (30mph)
Direction 145°
SE
154°
SSE
149°
SSE
114°
ESE
139°
SE
138°
SE
130°
SE
101°
E
Wind chill7°C (44°F)6°C (43°F)6°C (42°F)9°C (48°F)9°C (48°F)9°C (47°F)7°C (44°F)5°C (42°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 (1.3ft)0.4m (1.3ft)
Direction 275°
W
273°
W
273°
W
274°
W
275°
W
276°
W
278°
W
279°
W
Period6.7 sec.8.2 sec.8.3 sec.8.3 sec.8.3 sec.8.2 sec.8.1 sec.8.1 sec.
Significant height0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather on Friday 20 June 2025

On Friday 20 June 2025, the sun will rise at 05:41 and will set at 23:33 on the beach(es) of Port Heiden. The outside temperature will be a high of 52°F t and a low of 45°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 26.7mph km/h (with gusts up to 28.6mph). 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 (50°F)10°C (49°F)10°C (49°F)11°C (51°F)10°C (49°F)7°C (45°F)8°C (46°F)
Perceived temperature5°C (42°F)6°C (42°F)7°C (44°F)7°C (44°F)8°C (47°F)7°C (44°F)3°C (38°F)5°C (40°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%78%81%86%80%86%92%88%
Barometric pressure1004 hPa1000 hPa996 hPa997 hPa998 hPa1000 hPa1004 hPa1007 hPa
Cloud cover100%86%71%100%100%100%100%62%
Heat index10°C (49°F)10°C (50°F)10°C (49°F)10°C (49°F)11°C (51°F)10°C (49°F)7°C (45°F)8°C (46°F)
Dew point6°C (44°F)6°C (43°F)6°C (44°F)7°C (45°F)7°C (45°F)7°C (45°F)6°C (43°F)6°C (43°F)
Wind
Speed43km/h (27mph)40km/h (25mph)23km/h (14mph)21km/h (13mph)21km/h (13mph)23km/h (14mph)28km/h (17mph)20km/h (12mph)
Gusts46km/h (29mph)42km/h (26mph)38km/h (24mph)33km/h (20mph)34km/h (21mph)38km/h (23mph)44km/h (28mph)32km/h (20mph)
Direction 112°
ESE
107°
ESE
101°
E
154°
SSE
143°
SE
169°
S
238°
WSW
222°
SW
Wind chill5°C (42°F)6°C (42°F)7°C (44°F)7°C (44°F)8°C (47°F)7°C (44°F)3°C (38°F)5°C (40°F)
Waves
Height0.4m (1.2ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)
Direction 280°
W
281°
W
281°
WNW
282°
WNW
283°
WNW
283°
WNW
280°
W
281°
W
Period8.0 sec.8.0 sec.8.0 sec.8.0 sec.8.0 sec.7.9 sec.7.5 sec.7.4 sec.
Significant height0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)7°C (44°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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