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Marine Weather and Tides Saco, ME Version 3.4

NOTICE 8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it. 8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue. 12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed. 10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

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Sunrise 7:08AM

Sunset 4:35PM

Sunday January 17, 2021 4:40 AM EST (09:40 UTC)

Moonrise 11:02AM

Moonset 10:28PM

Illumination 16%

NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

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7 Day Forecast for Marine Location Near Saco, ME

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Area Discussion for - Gray/Portland, ME

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FXUS61 KGYX 170734 AFDGYX

Area Forecast Discussion National Weather Service Gray ME 234 AM EST Sun Jan 17 2021

SYNOPSIS. Low pressure will gradually exit through the Canadian Maritimes today, but upper level low pressure will continue to provide for accumulating snow showers to the mountains. A weak system crosses the region on Monday with another weak system passing through on Tuesday night and Wednesday.

NEAR TERM /THROUGH TODAY/. Upper level low pressure will continue to pivot northeastward across our forecast area this morning. As of 07z radar returns have increased fairly markedly across central and northern zones with light rain at lower levels and snow at higher elevations. Mountain snows will continue through this morning, with prime west-facing slopes picking up another 3 to 6 inches of snow today. Will drop the expiring winter storm warning with this package update but hoist a winter weather advisory for the mountains through noon today. Lower elevations will see little in the way of accums, but notches and higher elevations will see periods of heavy snow this morning, with occasional 1/4 mile S+ expected. Mountain roads will be very slippery.

Otherwise, downwind of the mountains, some flurries and sprinkles are expected along with varying amounts of clouds today. Temperatures outside of the mountains should be well above normal today, with downsloping winds aiding temperatures to rise up to the mid 40s.

Winds will be gusty as well, with frequent gusts around 30 MPH likely.

SHORT TERM /TONIGHT THROUGH 6 PM MONDAY/. A weak short wave trough passes across the forecast area tonight into Monday. Therefore, clouds will be prevalent along with scattered snow showers in the mountains. Conditions should improve Monday afternoon with the passage of the short wave trough. Highs Monday will be well above normal once again with the absence of arctic air continuing.

LONG TERM /MONDAY NIGHT THROUGH SATURDAY/. Several fast moving shortwaves will race across the northern tier of the eastern CONUS primarily bringing periods of more clouds than sun. There will be low chances for snow showers with these passing disturbances but opportunities for accumulating will be limited through next week. Temperatures will oscillate either side of normal with each passing wave with Wednesday night looking to be the coldest as high pressure briefly crests over the area.

We will be between passing shortwaves Tuesday with partly cloudy skies and temperatures ranging from the teen north to low 30s south. The next short wave crosses Tuesday night into Wednesday for an increase in cloud cover and low chances for a snow shower. High pressure crosses the area Wednesday night allowing for more optimal radiational cooling leading to lows dropping below zero in the north and lows in the single digits to near 10 degrees south. The next set of short waves cross the area Thursday into Friday night with better chances for widespread snow shower activity although accumulations look to be limited to where snow showers are more persistent in the mountains.

AVIATION /07Z SUNDAY THROUGH THURSDAY/. Short Term . MVFR to IFR conditions will continue in the mountains today in snow showers. Downwind of the mountains, we expect VFR conditions with a few areas of MVFR cigs from time to time. Any fog will dissipate early this morning. Westerly wind gusts of 25 to 30 kts are expected today and will diminish tonight. Areas of MVFR cigs are expected late tonight and Monday morning as a weak disturbance moves through.

Long Term . Mainly VFR through next week. Fast moving disturbances may bring periods of MVFR in lower cigs and -SHSN Tuesday night into Wednesday and again Thursday into Friday.

MARINE. Short Term . An offshore gale returns this morning as low pressure gradually moves away from the forecast area. All marine zones except Casco bay continue with the gale warning through about midnight. Winds and seas will then diminish late tonight and Monday but remain at SCA thresholds.

Long Term . SCA conditions likely Monday night will diminish Tuesday. Another round of SCA conditions Wednesday as NW winds pick up behind a passing disturbance with SCA conditions subsiding by Thursday morning.

GYX WATCHES/WARNINGS/ADVISORIES. ME . Winter Weather Advisory until noon EST today for MEZ007>009. NH . Winter Weather Advisory until noon EST today for NHZ001>003. MARINE . Small Craft Advisory until 1 AM EST Monday for ANZ153. Gale Warning until 1 AM EST Monday for ANZ150>152-154.



NEAR TERM . Ekster SHORT TERM . Ekster LONG TERM . Schroeter

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Weather Reporting Stations

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Stations	Dist	Age	Wind	Air Temp	Water Temp	Waves	Pressure	DewPt
WEXM1 - Wells Reserve, ME	12 mi	101 min	SW 9.9	35°F				32°F
WELM1 - 8419317 - Wells, ME	13 mi	53 min	WSW 8 G 15	36°F	40°F		988.3 hPa
CASM1 - 8418150 - Portland, ME	16 mi	53 min		37°F	41°F
44007 - PORTLAND 12 NM Southeast of Portland,ME	17 mi	41 min	WSW 21 G 27	38°F	42°F		986.7 hPa (+1.1)	33°F
44030 - Buoy B0102 - Western Maine Shelf	22 mi	97 min	WSW 23 G 29	38°F	44°F	10 ft	986.5 hPa
44073	33 mi	97 min	WSW 23 G 29	40°F	42°F
BGXN3 - Great Bay Reserve, NH	36 mi	116 min	WSW 6	37°F			989 hPa	31°F
IOSN3 - Isle of Shoals, NH	37 mi	41 min	WSW 31 G 37	38°F			988.5 hPa (+1.3)	29°F

Wind History for Wells, ME

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SE8

E11 G14

E13 G16

E15 G20

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E26 G33

SE20 G29

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SE16 G21

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SW8 G13

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Airport Reports

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Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
Portland, Portland International Jetport, ME	14 mi	50 min	WSW 9	10.00 mi	Mostly Cloudy	36°F	32°F	86%	986.8 hPa
Sanford, Sanford Regional Airport, ME	15 mi	45 min	SW 13	10.00 mi		34°F	31°F	89%	988.5 hPa

Link to 5 minute data for KPWM

Wind History from PWM (wind in knots)

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E10

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E21 G29

E19 G32

E28 G37

E28 G39

E6 G24

E20 G29

E21 G34

SE14 G23

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SW7 G16

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W12 G20

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1 day ago

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Tide / Current Tables for Old Orchard Beach, Maine

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Tide / Current Tables for Wood Island Harbor, Maine

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Weather Map

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GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East

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Ground Weather Radar Station

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