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

June 15, 2024 12:30 AM EDT (04:30 UTC) Change Location
Sunrise 5:03 AM   Sunset 8:29 PM
Moonrise 2:09 PM   Moonset 1:25 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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ANZ154 Coastal Waters From Cape Elizabeth, Me To Merrimack River, Ma Out 25 Nm- 1059 Pm Edt Fri Jun 14 2024

Overnight - SW winds 5 to 10 kt, becoming w, then becoming nw with gusts up to 20 kt late. Seas 2 to 3 ft. Wave detail: S 3 ft at 5 seconds and se 3 ft at 8 seconds. A chance of tstms late this evening. A chance of showers.

Sat - N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: se 3 ft at 8 seconds and N 2 ft at 3 seconds. A chance of showers in the morning.

Sat night - N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: se 3 ft at 9 seconds and N 2 ft at 3 seconds.

Sun - N winds 5 to 10 kt with gusts up to 20 kt, becoming se in the afternoon. Seas 2 to 4 ft. Wave detail: se 3 ft at 10 seconds and N 2 ft at 3 seconds.

Sun night - S winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: se 3 ft at 9 seconds and S 2 ft at 3 seconds.

Mon - SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and se 2 ft at 8 seconds.

Mon night - S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 4 ft.

Tue - S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

Tue night - S winds 10 to 15 kt, becoming sw 5 to 10 kt after midnight. Seas 2 to 3 ft.

Wed - S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft.

Wed night - SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
winds and seas higher in and near tstms.

ANZ100 1059 Pm Edt Fri Jun 14 2024

Synopsis for stonington me to merrimack river ma out to 25 nm a cold front slows as it moves through the gulf of maine late tonight, while developing low pressure passes east of the gulf of maine high pressure builds over the waters for Saturday and Sunday and then moves east of the gulf of maine and strengthens early next week.


7 Day Forecast for Marine Location Near Concord, NH
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Area Discussion for - Gray/Portland, ME
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FXUS61 KGYX 150307 AFDGYX

Area Forecast Discussion National Weather Service Gray ME 1107 PM EDT Fri Jun 14 2024

SYNOPSIS
Cold front moves offshore tonight with cooler and drier air arriving for the weekend. After another seasonable day Monday...temperatures and humidity will build through the middle of the week with an extended period of very hot and humid conditions expected through the week.

NEAR TERM /UNTIL 6 AM SATURDAY MORNING/
11 PM Update...Thunderstorms have dissipated but a few showers remain as a cold front continues to work through along with some modest ascent from an approaching short wave trough. Will keep mainly low PoPs going into the overnight hours, mainly for the coastal plain as a coastal low develops to our southeast.
However, those should be gone prior to 12z.

Previously...

Have cleaned up PoPs a bit for the next few hours based on latest radar imagery and CAM output. A broken line of low-topped thunderstorms, at times showing brief supercell characteristics, has developed in a corridor from near Plymouth NH to Waterville ME. Instability and deep shear continues to be sufficient for a few strong storms with gusty winds being the main threats.
Cannot rule out a svr storm or two. This threat will continue into the evening before the bulk of the activity moves off the coast in advance of a cold front.

Previously...

Scattered strong to severe storms continue for the next few hours before the front pushes offshore this evening. The best chance for these looks to actually be across central Maine and New Hampshire, where temps were able to warm more with more sunshine and less shower activity earlier in the day. Southern NH appears to have a lower chance for storms than earlier thinking after being worked over more by morning showers, but temps are still warming back up again and there will likely still be some storms later this afternoon. Damaging winds and large hail continue to look like the main threats with these storms.

The front pushes offshore this evening, with clearing overnight. The front slows down in the Gulf of Maine overnight, which slows the clearing closer to the coast, so some clouds may linger through daybreak tomorrow. Father north, cooler and drier air begins to work in overnight, with lows falling to near 50 degrees.

SHORT TERM /6 AM SATURDAY MORNING THROUGH SUNDAY/
High pressure moves in from the northwest during the daytime tomorrow, bringing dry conditions and seasonable temps. A northwesterly breeze also helps to keep the seabreeze away, allowing temps to warm into the mid to upper 70s south of the mountains. Overall, a pleasant and comfortable day is expected for tomorrow, offering a great day to get air conditioners in ahead of next week's heat.

Tomorrow night looks seasonably cool, with lows falling into the 40s in most spots. Mid to upper 30s are likely across the northern valleys, and some patchy frost can't be ruled out in some of the most sheltered valleys. The high crests over New England tomorrow night, providing clear skies and light winds overnight.

LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/
Record Heat Forecast Confidence Continues to Increase...

Overview: Amplifying 500mb ridge axis across the Eastern CONUS will continue to build through the week before cresting across our region by mid-week with extremely anomalous height fields. Potential suppression of the amplified ridge towards the end of the forecast period as shortwave troughs move across Northern New England bringing the threat for thunderstorms, cloud cover and a cooling trend.

Impacts: Multiple days of heat indices in excess of 95 to 100F beginning Tuesday likely continuing through the end of the week. The potential exists for heat indices in excess of 105F especially over southern NH and SW ME. The Merrimack Valley is of particular concern.

Forecast Details: Sunday - Surface ridge will be centered over the area with a perfect June day expected as dewpoints remain in the 50s under mostly sunny skies.

Monday - Surface warm front pushes through the area as Mid-Atlantic heat doom amplifies northward. A few showers are possible along the warm front along with increased cloud cover and the beginning upward trend in humidity but overall seasonable weather is expected.

Tuesday - Quick ramp up in temperatures and humidity as 500mb heights increase to 596 dam along with 850 temps of 26C. This will allow for heat index values to surge into the 90s and the first day that heat headlines might be needed.

Wednesday - Thursday things get worse with some impressive 500mb height anomalies over us as the heat dome becomes centered across the NE CONUS. Reforecast Ensemble Means are near record values in all ensemble camps, thus record highs or near record highs have high confidence at Day 6 forecast time frame. In addition the heat will be building with low temps remaining in the 70s, causing unconditioned buildings to have issues. Looks like if excessive heat warnings are needed it will be in this time-frame.

Friday - Guidance is hinting at a slight suppression of the heat dome as the area looks to be in the ring of fire as 500mb shortwaves will be riding over the ridge bringing the chance for thunderstorms, most likely severe in nature based off climatology break down of ridge patterns.

AVIATION /03Z SATURDAY THROUGH WEDNESDAY/
Short Term...Local MVFR in brief showers or fog overnight. VFR conditions then prevail through Saturday night. Gusty west winds Saturday.

Long Term...No aviation impacts are expected Sunday through Monday with VFR conditions in dry weather. The issue moving into the week will be the building heat and possible impacts to crews.

MARINE
Short Term...A cold front moves through the waters overnight, with scattered thunderstorms during the early evening hours.
High pressure builds across the waters for the weekend, bringing fair conditions.

Long Term...This period will be dominated by surface high pressure allowing seas to remain below SCA conditions. Offshore to parallel flow will be the dominate wind pattern through next week. Expect seas to be in the 2 to 3 feet range.

GYX WATCHES/WARNINGS/ADVISORIES
ME...None.
NH...None.
MARINE...None.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
BGXN3 - Great Bay Reserve, NH 38 mi45 min0 66°F 29.8365°F
SEIM1 42 mi42 min 57°F29.85


Wind History for Portland, ME
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KCON CONCORD MUNI,NH 1 sm39 minNW 0710 smMostly Cloudy70°F57°F64%29.85
KMHT MANCHESTER,NH 20 sm37 minWSW 0410 smOvercast Lt Rain 72°F66°F83%29.83
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Wind History graph: CON
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Tide / Current for Squamscott River RR. Bridge, New Hampshire
   
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Squamscott River RR. Bridge
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Fri -- 01:05 AM EDT     Moonset
Fri -- 01:19 AM EDT     First Quarter
Fri -- 02:11 AM EDT     1.45 feet Low Tide
Fri -- 05:03 AM EDT     Sunrise
Fri -- 07:57 AM EDT     6.34 feet High Tide
Fri -- 01:05 PM EDT     Moonrise
Fri -- 02:37 PM EDT     1.07 feet Low Tide
Fri -- 08:24 PM EDT     Sunset
Fri -- 08:35 PM EDT     6.30 feet High Tide
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
2.6
1
am
1.8
2
am
1.5
3
am
1.7
4
am
2.5
5
am
3.8
6
am
5.1
7
am
6
8
am
6.3
9
am
6.1
10
am
5.3
11
am
4.1
12
pm
2.8
1
pm
1.7
2
pm
1.2
3
pm
1.1
4
pm
1.7
5
pm
2.9
6
pm
4.3
7
pm
5.5
8
pm
6.2
9
pm
6.3
10
pm
5.8
11
pm
4.8


Tide / Current for Salmon Falls River entrance, Piscataqua River, New Hampshire
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Salmon Falls River entrance
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Fri -- 01:05 AM EDT     Moonset
Fri -- 01:19 AM EDT     First Quarter
Fri -- 01:21 AM EDT     1.45 feet Low Tide
Fri -- 05:02 AM EDT     Sunrise
Fri -- 07:13 AM EDT     6.34 feet High Tide
Fri -- 01:04 PM EDT     Moonrise
Fri -- 01:48 PM EDT     1.07 feet Low Tide
Fri -- 07:51 PM EDT     6.30 feet High Tide
Fri -- 08:24 PM EDT     Sunset
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
1.9
1
am
1.5
2
am
1.6
3
am
2.3
4
am
3.5
5
am
4.9
6
am
5.9
7
am
6.3
8
am
6.2
9
am
5.5
10
am
4.4
11
am
3.1
12
pm
1.9
1
pm
1.2
2
pm
1.1
3
pm
1.5
4
pm
2.6
5
pm
4
6
pm
5.3
7
pm
6.1
8
pm
6.3
9
pm
6
10
pm
5.1
11
pm
3.9


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




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