Canaan, NH Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Canaan, NH

June 23, 2024 9:32 PM EDT (01:32 UTC) Change Location
Sunrise 5:03 AM   Sunset 8:32 PM
Moonrise 10:35 PM   Moonset 6:13 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.

Marine Forecasts
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7 Day Forecast for Marine Location Near Canaan, NH
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Area Discussion for - Gray/Portland, ME
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FXUS61 KGYX 240107 AFDGYX

Area Forecast Discussion National Weather Service Gray ME 907 PM EDT Sun Jun 23 2024

SYNOPSIS
A strong cold front will bring scattered severe storms to the region this evening before pushing offshore tonight. Showers will develop Monday with an upper level low overhead. High pressure then settles in for Tuesday before another cold front moves in for Wednesday night. Best chances for rain and thunderstorms will be late Wednesdays, but this should clear out Thursday as high pressure returns for the end of the week.
Temperatures and humidity will swing with the passing of each frontal boundary.

NEAR TERM /UNTIL 6 AM MONDAY MORNING/
850pm Update...Main thunderstorms are concentrated along a broken line approaching the coast and through the southern half of NH. 00z GYX RAOB displayed a stout sfc inversion, but even this broke as a line of storms came through the interior with gusty winds. While a general downtrend in activity, both intensity and coverage, is expected...elevated instability will keep the chance of thunder through the first half of the night with deeper cells. Will have another update shortly to close out the Tornado Watch for the event, but expect prominent impacts of hail/wind/tornado to be dwindling.

750 PM Update: Quick update to extend the watch through 10pm in collaboration with SPC across southern NH/SW ME given ongoing convective activity and MLCAPE still around 1000 J/kg in this area. Will continue to monitor current convective activity trends to determine when the cancel the watch.

Previous discussion below...

Likely to see a couple rounds of convection this afternoon into early evening, with the first one approaching the CT vly attm.
There are a few damage reports to our W, and we continue to break out from the marine lyr from W to E as well, so there’s still some time, but 18Z ALY sounding showing a bit of weak capping layer. So, too early to say anything about reducing the threat, and certainly some strong winds are possible into early evening as well as heavy rain.

I think by 02-03Z should see the convection begin to move out of the CWA or weaken, with showers coming to an end between then and daybreak. Probably the early to mid evening will be the best potential for heavy rain as there might be some training of storms. It unlikely we see much, if any of the drier air mix down to the sfc, and this will make for a mild and humid night, with the potential for fog, Lows will mostly be in the 60s, warmest in SW ME and srn NH where it’ll mostly be in the upper 60s.

SHORT TERM /6 AM MONDAY MORNING THROUGH TUESDAY/
500 mb low will cross the CWA on Monday, and this will keep the mtns cloudy, with some showers and thunderstorms developing there, and perhaps moving SE toward srn NH and the coast by mid to late afternoon. Highs range from 70-75 in the mtns to around in srn NH and along the ME coast, as flow shifts more to the W.
It will start off humid, but should see Tds drop down into the low 60s across much of the area by afternoon.

LONG TERM /TUESDAY NIGHT THROUGH SUNDAY/
The upper level trough will lift out of the region to be replaced by brief ridging. This will produce warm conditions and bring a reprieve in the shower activity. Return flow Tuesday night will usher in warmer and more humid conditions for Wednesdays, with highs in the mid to upper 80s for much of the area. A cold front sinking south out of the Great Lakes on Wednesday will support scattered to numerous showers and thunderstorms into Wednesday night. The forcing with the system Wednesday night is concerning, but for now the instability ahead of it could will be a limiting factor. Will have to watch for heavy rain producers as well as some concern about strong winds, but these will be conditional and timing dependent so confidence is low at this time. The front will bring a brief cool down for the latter part of the work week. The airmass starts to modify with surface high moving in Friday. Dew points in the 50s will mean very tolerable humidity levels for late June. Another frontal system approaches from the Great Lakes over the weekend, bringing another opportunity for showers.

AVIATION /01Z MONDAY THROUGH FRIDAY/
Short Term...A trend toward VFR tonight, but MVFR ceilings will still exist in patches. I think, given the higher Tds, and the light flow overnight, will see some fog, and IFR cigs at most spots. A more definitive VFR trend is expected to return Monday morning.

Long Term...Predominantly VFR conditions are then expected Tuesday and early Wednesday, followed by another increased risk of TSRA by Wednesday afternoon into Thursday.

MARINE
Short Term...SCA for tonight, as S-SW flow ahead of a cold front persists. Winds expected to diminish by Monday morning.

Long Term...
- Increased thunderstorm risk Wednesday Night

- Brief elevated winds and seas mid-week

A potent cold front will move through the waters Wednesday Night or early Thursday and will feature an increased risk of thunderstorms.
Ahead of the front, elevated winds and seas will linger, with SCA conditions possible. Southerly flow then quickly returns by Wednesday and Thursday, with subsiding seas for late week.

GYX WATCHES/WARNINGS/ADVISORIES
ME...None.
NH...None.
MARINE...Small Craft Advisory until 8 PM EDT Monday for ANZ150>152-154.




Weather Reporting Stations
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Wind History for Portland, ME
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KLEB LEBANON MUNI,NH 12 sm22 minS 0810 smMostly Cloudy73°F72°F94%29.47
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Wind History graph: LEB
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Tide / Current for Salmon Falls River entrance, Piscataqua River, New Hampshire
   
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Salmon Falls River entrance
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Sun -- 01:47 AM EDT     7.77 feet High Tide
Sun -- 05:04 AM EDT     Sunrise
Sun -- 06:10 AM EDT     Moonset
Sun -- 08:34 AM EDT     -0.23 feet Low Tide
Sun -- 02:32 PM EDT     6.63 feet High Tide
Sun -- 08:27 PM EDT     Sunset
Sun -- 08:36 PM EDT     0.70 feet Low Tide
Sun -- 10:27 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Salmon Falls River entrance, Piscataqua River, New Hampshire, Tide feet
12
am
6.3
1
am
7.5
2
am
7.8
3
am
7.2
4
am
6
5
am
4.2
6
am
2.3
7
am
0.8
8
am
-0.1
9
am
-0.1
10
am
0.7
11
am
2.2
12
pm
4.1
1
pm
5.6
2
pm
6.5
3
pm
6.6
4
pm
5.9
5
pm
4.7
6
pm
3.1
7
pm
1.7
8
pm
0.8
9
pm
0.8
10
pm
1.6
11
pm
3.1


Tide / Current for Squamscott River RR. Bridge, New Hampshire
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Squamscott River RR. Bridge
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Sun -- 02:31 AM EDT     7.77 feet High Tide
Sun -- 05:05 AM EDT     Sunrise
Sun -- 06:11 AM EDT     Moonset
Sun -- 09:23 AM EDT     -0.23 feet Low Tide
Sun -- 03:16 PM EDT     6.63 feet High Tide
Sun -- 08:26 PM EDT     Sunset
Sun -- 09:25 PM EDT     0.70 feet Low Tide
Sun -- 10:27 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Squamscott River RR. Bridge, New Hampshire, Tide feet
12
am
5
1
am
6.7
2
am
7.6
3
am
7.7
4
am
7
5
am
5.6
6
am
3.8
7
am
2
8
am
0.5
9
am
-0.2
10
am
-0
11
am
1
12
pm
2.6
1
pm
4.5
2
pm
5.9
3
pm
6.6
4
pm
6.5
5
pm
5.7
6
pm
4.3
7
pm
2.8
8
pm
1.5
9
pm
0.8
10
pm
0.9
11
pm
1.9


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




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