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Barlow Cove, AK - Mansfield Peninsula Marine Weather Forecast

Station PTLA2 - Portland Island, AK

July 2, 2026 3:12 pm AKDT
Location: 58.346N 134.752W
Wind Direction: E (100°)
Wind Speed: 2.9 knots
Wind Gust: 6.0 knots
Atmospheric Pressure: 29.83 in (1010.1 mb)
Air Temperature: 53.8°F (12.1°C)
Dew Point: 50.0°F (10.0°C)


This Afternoon - 55°F
Jul 02, 2026
10 mph S
Scattered Rain Showers
Scattered rain showers. Cloudy, with a high near 55. South wind around 10 mph. Chance of precipitation is 40%.
Tonight - 45°F
Jul 02, 2026
5 to 10 mph S
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 45. South wind 5 to 10 mph. Chance of precipitation is 40%.
Friday - 54°F
Jul 03, 2026
5 to 10 mph SE
Rain Showers
Rain showers. Mostly cloudy, with a high near 54. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night - 47°F
Jul 03, 2026
5 to 10 mph E
Rain Showers Likely
Rain showers likely before 1am. Mostly cloudy, with a low around 47. East wind 5 to 10 mph. Chance of precipitation is 60%.
Independence Day - 60°F
Jul 04, 2026
0 to 5 mph S
Chance Rain Showers
A chance of rain showers after 10am. Mostly cloudy, with a high near 60. South wind 0 to 5 mph. Chance of precipitation is 50%.
Saturday Night - 48°F
Jul 04, 2026
5 to 10 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Sunday - 58°F
Jul 05, 2026
5 mph E
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 58.
Sunday Night - 48°F
Jul 05, 2026
5 mph NE
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 48.
Monday - 59°F
Jul 06, 2026
5 to 10 mph NE
Rain Showers
Rain showers. Cloudy, with a high near 59.
Monday Night - 48°F
Jul 06, 2026
5 to 10 mph SE
Rain Showers
Rain showers. Mostly cloudy, with a low around 48.
Tuesday - 60°F
Jul 07, 2026
5 to 10 mph N
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 60.
Tuesday Night - 48°F
Jul 07, 2026
5 to 10 mph S
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 48.
Wednesday - 58°F
Jul 08, 2026
5 to 10 mph S
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 58.
Wednesday Night - 48°F
Jul 08, 2026
5 to 10 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 48.

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