Heavy Rain Threat Continues Along The Western Gulf Coast; Very Hot Across the Southwest, Midwest, And Northeast

Persistent onshore flow combined with deep tropical moisture will continue the threat for heavy rainfall and localized flooding impacts along the western Gulf Coast region through midweek. The heaviest rainfall is expected to occur along the Texas coast where amounts could exceed 6 inches. Very hot temperatures expected in the southwest, central, and eastern U.S. through midweek.
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Gray/Portland, ME Local Forecast Office

25NM ENE Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Today

    Becoming Sunny

    WNW 10kt
    3-4ft

    High: 67 °F

  • Tonight

    Clear

    NW 10kt
    2ft

    Low: 60 °F

  • Wednesday

    Sunny

    Winds IncreasingS 15kt
    2ft

    High: 64 °F

  • Wednesday
    Night

    Mostly Clear

    SSW 15ktWinds Decreasing
    3ft

    Low: 58 °F

  • Thursday

    Mostly Sunny

    N 10kt
    2ft

    High: 62 °F

  • Thursday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 56 °F

  • Friday

    Sunny

    S 10kt
    1ft

    High: 63 °F

  • Friday
    Night

    Mostly Clear

    S 15kt
    2-3ft

    Low: 58 °F

  • Saturday

    Mostly Sunny

    S 15kt
    2ft

    High: 63 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:14 am EDT Jun 19, 2018
Forecast Valid: 7am EDT Jun 19, 2018-6pm EDT Jun 25, 2018

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Detailed Forecast


Synopsis: ANZ100-192100- 248 AM EDT Tue Jun 19 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will build into the region today and persist into Wednesday before a cold front arrives Wednesday night. Canadian high pressure will then build over the waters Thursday and continue into Saturday. $$

Today
WNW wind around 10 kt becoming NNW in the afternoon. Mostly cloudy through mid morning, then gradual clearing. Seas 3 to 4 ft.
Tonight
NW wind 5 to 10 kt. Clear. Seas around 2 ft.
Wednesday
W wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Sunny. Seas around 2 ft.
Wednesday Night
SSW wind 12 to 15 kt becoming W 10 to 13 kt after midnight. Mostly clear. Seas around 3 ft.
Thursday
N wind around 10 kt becoming E in the afternoon. Mostly sunny. Seas around 2 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
NNW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas around 1 ft.
Friday Night
S wind 10 to 15 kt. Mostly clear. Seas 2 to 3 ft.
Saturday
SSW wind 10 to 15 kt becoming S in the afternoon. Mostly sunny. Seas around 2 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 43.18°N 70.24°W
Last Update: 2:14 am EDT Jun 19, 2018
Forecast Valid: 7am EDT Jun 19, 2018-6pm EDT Jun 25, 2018
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