Southwest Harbor, ME Marine Weather and Tide Forecast
L-36.com

Marine Weather and Tide Forecast for Southwest Harbor, ME

April 28, 2024 4:57 PM EDT (20:57 UTC) Change Location
Sunrise 5:26 AM   Sunset 7:38 PM
Moonrise 12:01 AM   Moonset 8:03 AM 
  Print   HELP   Reset   Save   Recall

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.

Top   Marine   7-Day   NWS   Buoy   Airport   Tide   Map   GEOS   Radar  


Marine Forecasts
    EDIT      Help
ANZ052 Intra Coastal Waters From Schoodic Point, Me To Stonington, Me- 303 Pm Edt Sun Apr 28 2024

Tonight - SW winds 5 to 10 kt, becoming W late. Seas around 2 ft. Wave detail: S 1 ft at 4 seconds and se 1 ft at 10 seconds. Isolated showers early this evening, then scattered showers late this evening. Isolated showers after midnight. Patchy fog after midnight.

Mon - N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: W 1 ft at 5 seconds and se 1 ft at 10 seconds.

Mon night - N winds around 10 kt. Gusts up to 20 kt after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: N 1 ft at 3 seconds and W 1 ft at 4 seconds, becoming N 1 ft at 3 seconds and se 1 ft at 11 seconds.

Tue - N winds around 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas 1 foot or less. Wave detail: N 1 ft at 3 seconds and se 1 ft at 10 seconds.

Tue night - SW winds 5 to 10 kt, becoming se after midnight. Seas 1 foot or less. Wave detail: ne 1 ft at 3 seconds and sw 1 ft at 4 seconds. A chance of showers after midnight.

Wed - E winds 5 to 10 kt, becoming se in the afternoon. Seas 1 foot or less. Wave detail: E 1 ft at 4 seconds and S 1 ft at 5 seconds. A chance of showers in the morning.

Wed night - SW winds around 5 kt, becoming N after midnight. Seas 1 foot or less.

Thu - E winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less.

Thu night - SW winds 5 to 10 kt. Seas 1 foot or less.

Fri - SE winds 5 to 10 kt. Seas around 2 ft.

Fri night - E winds around 10 kt. Seas around 2 ft.

ANZ005 303 Pm Edt Sun Apr 28 2024

Synopsis for eastport me to stonington me out 25 nm - A cold front will cross the waters late tonight through early Mon. Low pres will approach from the W Tue and pass S of the waters Wed. High pres will build over the area Thu am with a disturbance crossing the waters Thu night and high pres returns on Fri.


7 Day Forecast for Marine Location Near Southwest Harbor, ME
   Hourly   EDIT   Help   Map
NEW! Add second zone forecast


Area Discussion for - Caribou, ME
      (hide/show)   Help   
NOTE: mouseover dotted underlined text for definition
FXUS61 KCAR 282001 AFDCAR

Area Forecast Discussion National Weather Service Caribou ME 401 PM EDT Sun Apr 28 2024

SYNOPSIS
A cold front approaches crosses the region tonight. High pressure builds in Monday through Tuesday, then tracks south of the Gulf of Maine Wednesday. High pressure returns Thursday, followed by another approaching low from the west on Friday.

NEAR TERM /THROUGH MONDAY/
A cold front will push out of Quebec this evening tracking into Maine from NW to SE through the evening. Expect isolated to scattered rain showers across the area with not a lot of accumulation generally less than 0.1 inch. Cold front is expected to cross NW to SE between 9PM and 2AM. Winds will shift NW tonight after FROPA and become gusty 20-30mph. Although cold air advection the airmass isn't that overly cold so expecting lows to bottom out in the upper 30s to low 40s across the north, mid 40s in the Central Highlands and low 40s along the Downeast Coast. Skies will be mainly mostly cloudy but will see gradual clearing after midnight after FROPA.

Tomorrow, surface high pressure will slide east over the Gulf of Maine off the southern New England coast. Very dry airmass with modeled 850-250mb RH plots 20-25% suggesting skies turning mainly clear with fully sunshine except a few clouds across far Northeast Aroostook. Tomorrow the pressure gradient will be tight enough for N-NNW winds 10-15mph with gusts 25-30mph especially in the Central Highlands to the Crown. Expect temperatures to warm into the low to mid 60s across the Downeast Coast inland to the Route 6 corridor thanks to a downslope wind off the Longfellow Mtns. Baxter/Moosehead regions northward expect low to mid 50s which is typical for these locations being cooler in N-NNW wind days.

We will have to keep an eye on fire weather conditions tomorrow given the dry fuels, gusty winds and we see a mixed atmosphere up to 900mb. Minimum RHs in the afternoon will fall back into the 30-35% range in the downslope locations of the Highlands and Downeast coast. Interior Washington into the Crown and back into the North Woods the Min RHs should bottom out in the 40-44% range.

SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY/
High pressure will build into the area Monday night into Tuesday, leading to mostly clear skies. Northerly flow will continue, which will advect some cooler air into the region and keep highs in the mid to upper 50s.

Clouds will begin to build in across the forecast area Tuesday evening into Tuesday night ahead of a low pressure system that will pass south of the area through the day on Wednesday. This low will begin to weaken as it interacts with the ridge of high pressure, and so not much in the way of measurable precip is expected. With warmer than average temperatures this week, precip will be all rain. Additionally, with the low track south of the Gulf of Maine, rainfall will only reach up through Interior Downeast on Wednesday, with the northern half of the forecast area remaining mostly dry.

LONG TERM /WEDNESDAY NIGHT THROUGH SUNDAY/
High pressure will return to the area on Thursday behind the recent batch of rain showers Downeast. Another quick moving shortwave will approach from the NW Thursday night into Friday.
This is will the uncertainty begins to increase, as the interaction with the ridge of high pressure could lead to a slowed progression of this shortwave, which instead of passing through the area Thursday afternoon, may hold off until Thursday night into Friday.

A fairly progressive pattern is expected into the weekend, as another warm front lifts north towards the area behind the Thursday-Friday shortwave, followed by an occluding front into the weekend. This system will provide the next chance (30 - 40%)
of a wetting rain across the entire forecast area. Factors that could impact this system include the high pressure during the middle of the week which could slow the progression of this system down or cause it to weaken as it approaches.

Temperatures are forecast to remain above average for this time of the year through the long term, with highs in the upper 50s to lower 60s and lows in the 40s.

AVIATION /19Z SUNDAY THROUGH FRIDAY/
NEAR TERM: North Terms...VFR with -SHRA/VCSH becoming MVFR cigs tonight. Precip ends by 06z. LLWS possible for a few hours after FROPA tonight. S winds 5-15kt this evening shifting N-NNW 10-15kt with gusts up to 30kt possible. Tomorrow becoming VFR and then SKC. N-NNW winds 10-15kt with gusts up to 30kt.

South Terms...VFR becoming high end MVFR for a few hours tonight with approaching front then a few hours after FROPA. VCSH/-SHRA through 03z. MVFR cigs will become VFR by early morning. Winds S-SW 5-15kt this evening shifting N-NNW overnight 10-15kt with gusts up to 20kt possible. LLWS possible for a few hours after FROPA tonight. BR Possible to reduce vsby till FROPA at BHB tonight. Tomorrow, VFR becoming SKC. N-NNW winds 10-15kt with gusts up to 25kt.

SHORT TERM: Monday night-Tuesday...VFR. N winds 5 to 15 kts, gusts to 20 kts early.

Tuesday night ...Mainly VFR, trending towards MVFR at BGR/BHB possible late. Winds light and variable.

Wednesday - Wednesday night...Mainly VFR, with MVFR early at Downeast terminals in -SHRA. Winds light and variable.

Thursday - Thursday night...Mainly VFR, with cigs trending towards MVFR from north to south Thursday evening through Thursday night as -SHRA moves into the area. S winds 5 to 10 kts shifting SE overnight.

Friday...Cigs decreasing towards MVFR as -SHRA moves in across all terminals. E winds 5 to 10 kts.

MARINE
NEAR TERM: Winds below SCA conditions through Mon Eve. S winds less than 15kt tonight shift N-NNW overnight 10-15kt. Gusts may reach 20kt especially over the Coastal Waters out 25nm. Seas generally 1-2ft through Mon evening. Wave period generally 4-5sec tonight becoming 5-6sec tomorrow. Sea surface temperatures generally 40-43F from the Downeast coast out 25nm and east to the Hague Line including Passamaquoddy Bay.

SHORT TERM: Aside from northerly wind gusts briefly approaching 20 kts early Tuesday morning, conditions are expected to remain below SCA criteria through at least Thursday.

CAR WATCHES/WARNINGS/ADVISORIES
ME...None.
MARINE...None.




Weather Reporting Stations
   EDIT       (hide/show)   Help
Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
ATGM1 - 8413320 - Bar Harbor, ME 13 mi57 min SSW 5.1G8.9 54°F 44°F30.04
44034 - Buoy I0103 - Eastern Maine Shelf 16 mi113 min SSW 7.8G9.7 45°F 44°F2 ft
MDRM1 - Mt Desert Rock, ME 22 mi57 min SSW 9.9G9.9 45°F 30.0743°F
44033 - Buoy F0103 - West Penobscot Bay 37 mi113 min S 9.7G12 45°F 45°F1 ft30.06
MISM1 - Matinicus Rock, ME 41 mi57 min S 8G8.9 44°F 30.09


Wind History for Bar Harbor, ME
(wind in knots)    EDIT      (hide/show)   Help
toggle option: (graph/table)



Airport Reports
    EDIT      (hide/show)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KBHB HANCOCK COUNTYBAR HARBOR,ME 15 sm61 minSSW 0910 smMostly Cloudy50°F39°F66%30.08
Link to 5 minute data for KBHB


Wind History from BHB
(wind in knots)
toggle option: (graph/table)


Tide / Current for Bass Harbor, Mount Desert Island, Maine
   
EDIT   Weekend mode (on/off)   (hide/show)   Help
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Bass Harbor, Mount Desert Island, Maine, Tide feet



Tide / Current for Mackerel Cove, Maine
   EDIT      (hide/show)   Help
Mackerel Cove
Click for Map
Sun -- 12:00 AM EDT     Moonrise
Sun -- 01:56 AM EDT     10.68 feet High Tide
Sun -- 05:28 AM EDT     Sunrise
Sun -- 08:03 AM EDT     Moonset
Sun -- 08:30 AM EDT     0.26 feet Low Tide
Sun -- 02:39 PM EDT     9.23 feet High Tide
Sun -- 07:34 PM EDT     Sunset
Sun -- 08:37 PM EDT     1.60 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Mackerel Cove, Maine, Tide feet
12
am
8.5
1
am
10.1
2
am
10.7
3
am
10.1
4
am
8.5
5
am
6.3
6
am
3.8
7
am
1.6
8
am
0.4
9
am
0.4
10
am
1.5
11
am
3.4
12
pm
5.7
1
pm
7.8
2
pm
9
3
pm
9.2
4
pm
8.4
5
pm
6.9
6
pm
4.9
7
pm
3
8
pm
1.8
9
pm
1.7
10
pm
2.7
11
pm
4.5




Weather Map
       (hide/show)   Help


GEOS Local Image of north east   
EDIT



Portland, ME,



NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE