Greenville, ME Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Greenville, ME

April 14, 2024 11:31 PM EDT (03:31 UTC) Change Location
Sunrise 5:49 AM   Sunset 7:20 PM
Moonrise 9:43 AM   Moonset 1:50 AM 
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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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Marine Forecasts
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ANZ151 Penobscot Bay- 1001 Pm Edt Sun Apr 14 2024

Rest of tonight - S winds 5 to 10 kt with gusts up to 20 kt, becoming sw late. Seas 2 to 3 ft. A chance of showers late this evening, then a slight chance of showers. Patchy fog with vsby 1 nm or less.

Mon - W winds 5 to 10 kt, becoming sw in the afternoon. Seas 2 to 3 ft.

Mon night - W winds around 5 kt. Seas around 2 ft.

Tue - W winds 5 to 10 kt. Seas 2 to 3 ft.

Tue night - NW winds 5 to 10 kt. Seas 2 to 3 ft.

Wed - NW winds around 10 kt. Seas 2 to 3 ft.

Wed night - NW winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft.

Thu - NE winds 5 to 10 kt, becoming se in the afternoon. Seas around 2 ft.

Thu night - SW winds 5 to 10 kt. Seas around 2 ft.

Fri - S winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the afternoon.

Fri night - S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers.

ANZ100 1001 Pm Edt Sun Apr 14 2024

Synopsis for stonington me to merrimack river ma out to 25 nm a weak area of low pressure crosses the waters into this evening before high pressure then gradually builds across the waters through the middle of this week low pressure approaches from the west late in the week, but likely stalls near the great lakes.


7 Day Forecast for Marine Location Near Greenville, ME
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Area Discussion for - Caribou, ME
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FXUS61 KCAR 150143 AFDCAR

Area Forecast Discussion National Weather Service Caribou ME 943 PM EDT Sun Apr 14 2024

SYNOPSIS
A low moves through the area tonight through early Monday morning. A weak cold front crosses the region Monday night. High pressure approaches later Tuesday, then crosses the region Wednesday through Thursday. An occluded front approaches Friday.

NEAR TERM /THROUGH MONDAY/
9:30 p.m
update
No changes to the forecast. Temps and winds have been updated to reflect current conditions.

Previous discussion...Dry conditions prevail over Northern and Eastern Maine through the rest of the afternoon. A piece of upper-level energy will move eastward and bring a weak boundary across the area tonight. This will mean scattered to numerous rain showers for tonight. The threat begins this evening for most areas, but mainly after midnight for Northern Aroostook County. A few snowflakes could mix in over the highest elevations of the North, but no accumulation expected. With light southerly winds ahead of the boundary, some patchy fog is possible late tonight. Any fog will dissipate after sunrise Monday morning as winds shift westerly. Low temperatures tonight will be in the mid to upper 30s north of Katahdin, and lower 40s south.

Rain showers will come to an end in most of the area by early Monday morning. However, with a 500mb trough remaining nearby, some rain showers will remain possible in the North. The greatest threat will be in the afternoon hours with the daytime heating. An isolated rain shower is also possible late in the day further south, but these will be very limited. High temperatures will be in the 50s most places on Monday, approaching 60 degrees near Bangor.

SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY/
Upper level low pressure remains north of Maine Monday night through Tuesday, then begins to exit across the Maritimes Tuesday night. Several disturbances rotating around the upper low will cross the region Monday night into early Tuesday night. At the surface, a cold front will also cross the region Monday night.
Isolated rain/snow showers are possible across northern areas Monday night, with isolated rain showers Downeast. Otherwise, expect partly/mostly cloudy skies across northern areas Monday night, with partly cloudy skies Downeast. Expect partly/mostly cloudy skies along with a slight chance of rain showers across the north and mountains Tuesday, with partly cloudy skies Downeast. Could still have the slight chance of a rain shower across northern areas early Tuesday night. Otherwise, expect partly cloudy skies across the region. High pressure builds toward the region Wednesday with partly cloudy skies north, mostly clear Downeast. Expect near normal, to slightly above normal, level temperatures Tuesday/Wednesday.

LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/
High pressure remains across the region Wednesday night through Thursday. A weakening occluded front should then begin to reach New England later Thursday night. Expect mostly clear skies Wednesday night, then partly cloudy Thursday. Uncertainty exists regarding how rapidly the occlusion crosses the region late week. The occlusion should weaken while encountering the surface/upper ridge across the forecast area Thursday into Friday. The ridging will then begin to exit across the Maritimes later Friday into Saturday.
Expect a chance of showers will accompany the occluded front later Thursday into Friday. Uncertainty persists Saturday/Sunday regarding a possible secondary cold front crossing the region, and possible low pressure tracking to the south. Due to the uncertainty have kept just a chance of showers for Saturday, with a slight chance/chance Sunday. Near normal, to slightly above normal, level temperatures are expected Thursday through Sunday.

AVIATION /02Z MONDAY THROUGH FRIDAY/
NEAR TERM: VFR at all terminals late this afternoon and early this evening. Conditions deteriorate to MVFR after 03z with -SHRA, then to IFR later tonight. BCFG possible, mainly at BHB and BGR. Cigs and vsby improve to MVFR early Monday morning.
VFR for southern terminals Monday afternoon. VFR/MVFR at northern terminals Monday afternoon with VCSH. SW winds 10 kts through tonight. W winds 5-10 kts Monday.

SHORT TERM: Monday night through Tuesday...VFR/MVFR north with a slight chance of rain showers. Also a slight chance of snow showers Monday night. VFR Downeast. A slight chance of rain showers Monday night. Southwest/west winds around 10 knots Monday night.
West/northwest winds 10 to 15 knots with gusts 20 to 25 knots Tuesday.

Tuesday night...VFR. Slight chance of a rain shower north early.
Northwest winds around 10 knots.

Wednesday through Thursday night...VFR. North/northwest winds 10 to 15 knots Wednesday. North/northeast winds 5 to 10 knots Wednesday night. Variable winds 5 to 10 knots Thursday/Thursday night.

Friday...VFR/MVFR with a chance of rain showers. Variable winds 5 to 10 knots, becoming south.

MARINE
NEAR TERM: A Small Craft Advisory remains in effect for the outer waters through early Monday afternoon due to wave heights up to 8 feet. Seas will gradually subside Monday afternoon, but the SCA may need to be extended with wave heights remaining at borderline SCA levels through the day. Winds and seas stay below SCA criteria on the intra-coastal waters through tonight and Monday. Patchy fog may reduce visibility on the waters to 1-3 NM late tonight into early Monday morning.

SHORT TERM: Winds/seas below small craft advisory levels Monday night through Wednesday. A slight chance of rain showers Monday night.

CAR WATCHES/WARNINGS/ADVISORIES
ME...None.
MARINE...Small Craft Advisory until 2 PM EDT Monday for ANZ050-051.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KGNR0 sm35 minNNE 03--43°F36°F76%29.65
Link to 5 minute data for KGNR


Wind History from GNR
(wind in knots)
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Tide / Current for Bangor, Penobscot River, Maine
   
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Bangor
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Sun -- 01:42 AM EDT     Moonset
Sun -- 03:25 AM EDT     14.58 feet High Tide
Sun -- 05:51 AM EDT     Sunrise
Sun -- 09:43 AM EDT     Moonrise
Sun -- 10:31 AM EDT     -0.00 feet Low Tide
Sun -- 04:13 PM EDT     12.23 feet High Tide
Sun -- 07:19 PM EDT     Sunset
Sun -- 10:46 PM EDT     2.12 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Bangor, Penobscot River, Maine, Tide feet
12
am
5.8
1
am
9.6
2
am
12.8
3
am
14.4
4
am
14.3
5
am
12.8
6
am
10.4
7
am
7.4
8
am
4.3
9
am
1.8
10
am
0.2
11
am
0.2
12
pm
2
1
pm
5.2
2
pm
8.7
3
pm
11.2
4
pm
12.2
5
pm
11.9
6
pm
10.6
7
pm
8.6
8
pm
6.2
9
pm
4.1
10
pm
2.5
11
pm
2.2



Tide / Current for Bangor, Penobscot River, Maine (2)
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Bangor
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Sun -- 01:42 AM EDT     Moonset
Sun -- 03:26 AM EDT     14.63 feet High Tide
Sun -- 05:51 AM EDT     Sunrise
Sun -- 09:43 AM EDT     Moonrise
Sun -- 10:32 AM EDT     0.20 feet Low Tide
Sun -- 04:18 PM EDT     12.48 feet High Tide
Sun -- 07:19 PM EDT     Sunset
Sun -- 10:44 PM EDT     2.24 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Bangor, Penobscot River, Maine (2), Tide feet
12
am
5.9
1
am
9.6
2
am
12.8
3
am
14.5
4
am
14.4
5
am
13.1
6
am
10.6
7
am
7.4
8
am
4.2
9
am
1.7
10
am
0.4
11
am
0.4
12
pm
2.1
1
pm
5.2
2
pm
8.6
3
pm
11.2
4
pm
12.4
5
pm
12.2
6
pm
10.9
7
pm
8.6
8
pm
6.1
9
pm
3.9
10
pm
2.5
11
pm
2.3




Weather Map
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GEOS Local Image of north east   
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Caribou, ME,



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