Shifting Heat Wave from Southern Plains to West; A Very Wet Few Days for East

Oppressive temperatures and dangerous heat indices will linger for another day or two across the Southern Plains/Lower MS Valley, especially TX. Meanwhile, another widespread Heat Wave is beginning across the Southwest, CA and Northwest for this week. Finally, an anomalous upper trough over the East will continue to inundate the Mid-Atlantic region with tropical heavy to excessive rainfall.
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Gray/Portland, ME Local Forecast Office

18NM S Portland ME

Marine Point Forecast

[NOTICE]
  • Overnight

    Chance Thunderstorms

    SSE 10kt
    5-6ft

    Low: 64 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Chance Showers

    S 15kt
    5-6ft

    High: 70 °F

    Small Craft Advisory
    Small Craft Advisory

  • Monday
    Night

    Areas Fog

    S 15kt
    4-5ft

    Low: 69 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tuesday

    Areas Fog

    S 15kt
    4ft

    High: 71 °F

  • Tuesday
    Night

    Areas Fog

    S 15kt
    4ft

    Low: 66 °F

  • Wednesday

    Areas Fog

    S 15kt
    4ft

    High: 71 °F

  • Wednesday
    Night

    Chance Showers

    S 15kt
    5ft

    Low: 67 °F

  • Thursday

    Showers

    S 15kt
    5-6ft

    High: 70 °F

  • Thursday
    Night

    Showers Likely

    SSW 15kt
    6ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:23 pm EDT Jul 22, 2018
Forecast Valid: 12am EDT Jul 23, 2018-6pm EDT Jul 29, 2018

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Detailed Forecast


Synopsis: ANZ100-231630- 1021 PM EDT Sun Jul 22 2018 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A southerly warm and humid air mass will prevail through much of the week with areas of fog and scattered showers at times. $$

Overnight
SSE wind 5 to 10 kt. A chance of showers and thunderstorms. Areas of fog. Seas 5 to 6 ft.
Monday
S wind 10 to 15 kt. A chance of showers before 3pm. Areas of fog. Seas 5 to 6 ft.
Monday Night
S wind 10 to 15 kt. Areas of fog. Seas 4 to 5 ft.
Tuesday
S wind 10 to 15 kt. Areas of fog. Seas around 4 ft.
Tuesday Night
S wind 10 to 15 kt. Areas of fog. Seas around 4 ft.
Wednesday
S wind 10 to 15 kt, with gusts as high as 20 kt. Areas of fog. Seas around 4 ft.
Wednesday Night
S wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers. Areas of fog. Seas around 5 ft.
Thursday
S wind around 15 kt, with gusts as high as 25 kt. Showers. Areas of fog. Seas 5 to 6 ft.
Thursday Night
SSW wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm. Seas around 6 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: 43.36°N 70.28°W
Last Update: 11:23 pm EDT Jul 22, 2018
Forecast Valid: 12am EDT Jul 23, 2018-6pm EDT Jul 29, 2018
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