Marine Weather Net

Moriches Inlet NY to Montauk Point NY out 20 NM Marine Forecast


TODAY

N
WINDS
5 - 10
KNOTS

TONIGHT

S
WINDS
5 KNOTS

THU

SE
WINDS
5 KNOTS

THU NIGHT

S
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
ANZ350 Forecast Issued: 419 AM EDT Wed Sep 11 2024

Today...N Winds 5 To 10 Kt, Becoming E This Afternoon. Seas Around 2 Ft. Wave Detail: Se 2 Ft At 9 Seconds And N 1 Ft At 2 Seconds.
Tonight...S Winds Around 5 Kt. Seas Around 2 Ft. Wave Detail: E 2 Ft At 9 Seconds And E 1 Ft At 3 Seconds.
Thu...Se Winds Around 5 Kt. Seas Around 2 Ft. Wave Detail: E 2 Ft At 9 Seconds And E 1 Ft At 2 Seconds.
Thu Night...S Winds 5 To 10 Kt. Seas Around 2 Ft. Wave Detail: Se 2 Ft At 8 Seconds And E 1 Ft At 3 Seconds.
Fri...N Winds Around 5 Kt, Becoming Sw In The Afternoon. Seas Around 2 Ft. Wave Detail: Se 2 Ft At 8 Seconds And S 1 Ft At 3 Seconds.
Fri Night...Sw Winds 5 To 10 Kt. Seas Around 2 Ft. Wave Detail: Se 2 Ft At 7 Seconds And Sw 1 Ft At 2 Seconds.
Sat...N Winds Around 5 Kt, Becoming Se In The Afternoon. Seas Around 2 Ft.
Sat Night...Se Winds Around 5 Kt, Becoming E After Midnight. Seas Around 2 Ft.
Sun...E Winds 5 To 10 Kt. Seas 2 To 3 Ft.
Sun Night...E Winds 5 To 10 Kt. Seas 2 To 3 Ft.
SHARE THIS PAGE:           
Area Forecast Discussion
National Weather Service New York NY
726am EDT Wednesday September 11 2024

Synopsis
High pressure will strengthen across the area mid to late week, and remain in control through early next week.

Near Term - Through Tonight
Expect a mostly sunny day today, witham cirrus moving off to the east by afternoon. Light N-NE flow should become SE 5-10 mph by afternoon, perhaps more southerly right along immediate south facing shorelines. Temps in coastal sections may be a touch less warm than those of yesterday, with highs in the mid/upper 70s, but should be a touch warmer inland, with upper 70s/lower 80s. Mostly clear skies tonight and diminishing winds should lead to good radiational cooling, with lows 60-65 in/around NYC and in the 50s elsewhere. With tonight being the first night of onshore flow do not expect fog development except in the river valleys.

Short Term - Thursday Through Friday Night
Mainly dry conditions will continue with surface high pressure mostly in control. A shortwave trough digging southward across New England may touch off an isolated shower or two across SE CT toward evening. Otherwise, with surface high pressure strengthening and heigheights rising aloft expect progressively warmer conditions despite onshore flow, with highs in the upper 70s/lower 80s on Thu, and some mid 80s possible on Fri across NE NJ and some of the interior valleys. The continued onshore flow and nighttime radiational cooling should promote more in the way of fog development both Thu night and Fri night inland, also across coastal SE CT and eastern Long Island, with low temps mainly in the 50s inland and across the Long Island Pine Barrens region, and 60s elsewhere.

Long Term - Saturday Through Tuesday
The period will feature an extended period of warm and dry weather with deep-layered ridging over the Northeast. Surface high pressure will remain stretched across the Northeast into the western Atlantic. The high may weaken going into Monday night and Tuesday as low pressure potentially develops off the Southeast coast and tracks north. Low temperatures will be near normal through the period with daytime high temperatures a couple degrees above normal for most of the days. Saturday appears to be the warmest with highs mostly in the lower/mid 80s. There is the chance of valley fog and radiational fog each night through Monday night. Have included this in the weather grids for only Friday morning and late Saturday night/early Sunday morning for the time being.

Marine
Quiet on the waters with high pressure in control and swell no higher than 2 ft for most of the period. Swell may build to 3 ft on Sunday in response to low pressure developing off the Southeast coast.

Hydrology
No hydrologic impacts expected.

Tides / Coastal Flooding
There is a moderate rip current risk at the NYC and eastern Suffolk beaches today due to incoming 2-ft long period swell and developing onshore flow. The moderate risk will continue for the NYC beaches for Thu, where afternoon onshore flow will be stronger.

NOAA New York NY Office: Watches - Warnings - Advisories
CT...None. NY...None. NJ...None.

Marine
None.