South Shore Bays from Jones Inlet through Shinnecock Bay Marine Forecast
| Overnight...Sw Winds Around 10 Kt, Becoming 5 To 10 Kt. Waves 1 To 2 Ft. Chance Of Showers And Slight Chance Of Tstms Late This Evening And Early Morning, Then Slight Chance Of Showers Late. |
| Tue...W Winds 5 To 10 Kt, Becoming Nw 10 To 15 Kt In The Afternoon. Waves 1 Ft Or Less, Then 1 To 2 Ft In The Afternoon. Showers Likely In The Afternoon. |
| Tue Night...Nw Winds 10 To 15 Kt. Waves 1 To 2 Ft. Showers Likely In The Evening. |
| Wed...N Winds Around 10 Kt With Gusts Up To 20 Kt, Becoming W In The Afternoon. Waves 1 Ft Or Less. |
| Wed Night...Sw Winds Around 5 Kt. Waves 1 Ft Or Less. |
| Thu...E Winds Around 5 Kt, Becoming Se In The Afternoon. Waves 1 Ft Or Less. |
| Thu Night...E Winds 5 To 10 Kt. Waves 1 Ft Or Less. |
| Fri...E Winds 5 To 10 Kt. Waves 1 Ft Or Less. |
| Fri Night...S Winds 5 To 10 Kt. Waves 1 Ft Or Less. |
| Sat...S Winds 10 To 15 Kt With Gusts Up To 20 Kt. Waves Around 2 Ft. |
| Sat Night...S Winds Around 15 Kt With Gusts Up To 25 Kt. Waves Around 2 Ft. Chance Of Showers. Winds And Waves May Be Higher In And Near Tstms. |
| 1027 PM EDT Mon Jun 21 2021 Synopsis for the Long Island Waters and New York Harbor - ANZ300 A cold front will slowly approach tonight and pass through during Tuesday. High pressure builds in Wednesday through Friday, then offshore for the weekend. |
| Area Forecast Discussion National Weather Service New York NY 1046pm EDT Monday Jun 21 2021 Synopsis A cold front will slowly approach from the tonight and pass through during Tuesday. High pressure builds in Wednesday through Friday, then offshore for the weekend. Near Term - Until 6am Tuesday Morning Shwrs and tstms weakening across the area tngt. The watch has been canceled. Additional shwrs, along with perhaps an embedded tstm, approaching from the sw. This activity is weakening as well though as it approaches a more stable and worked over airmass. In addition to any precipitation overnight, there could be some dense fog over SE CT and parts of eastern LI - this will need to be watched as well. Lows tonight will be mostly in the middle to upper 60s. Short Term - 6am Tuesday Morning Through Tuesday Night The cold front passes through Tuesday with showers likely through much of the day. Some of these showers have the potential to be briefly moderate at times with an isolated embedded thunderstorm especially in the morning. Showers should persist much of the day as it moves eastward. With overcast skies, highs will likely only get into the low to middle 70s with some warmer spots in the eastern portion of the CWA, especially if there is clearing in the morning. Conditions will be improving and drying into the afternoon with only a slight chance of isolated showers after 8PM. Afterwards skies become clear for Tuesday night and dew points and temperatures drop behind the frontal passage. Lows will be in the upper 40s and lower 50s for the Lower Hudson Valley and portions of far interior CT. Near the coastline, lows will be in the middle to upper 50s. Long Term - Wednesday Through Monday Fair weather Wednesday and Thu as high pressure builds over the region. Temps close to or a few degrees below normal with a Canadian airmass transitioning thru. Temps similar on Fri, but the influence of the high will weaken as swly flow aloft begins to develop. Most likely still dry, but some slight chances for showers and tstms have been included per the NBM with some waa aloft beginning. A warming trend can be expected for the weekend as the sw flow strengthens. Humidity will increase on Sun, resulting in higher apparent temps. The warm and humid weather will continue into Monday with little change in the airmass. Shwrs and tstms possible Sun- Mon. Best chances during the peak heating hours each day. The sw flow pattern is usually best for the nw interior zones. Much of LI and CT, especially eastern portions, could be completely dry thru the period. The NBM was generally followed. Marine Waves on the ocean look to rise closer to 5 feet tonight as well and remain elevated through much of the day on Tuesday, especially for areas east of FII. SCA (Small Craft Advisory) east of FII is through 22Z Tuesday as seas will be 5-6 feet much of the day. This may have to be extended again into Tuesday night as seas are slow to fall. Winds will be below Small Craft Advisory levels on Wed, but seas may linger near 5 ft on the eastern ocean. All areas will be below Small Craft Advisory levels on Thu. Seas may touch 5 ft on the ocean Fri, but the prob is low attm. Conditions otherwise below advy criteria. A Small Craft Advisory may be needed for all waters, especially the ocean, over the weekend as ssw winds increase. Hydrology Additional rainfall occasionally occurs through Tuesday afternoon. Nothing more than minor nuisance flooding likely occurs. Tides / Coastal Flooding A high rip current risk is forecast at the ocean beaches on Tuesday, with a moderate risk for Wed. NOAA New York NY Office: Watches - Warnings - Advisories CT...None. NY...High Rip Current Risk from 6am EDT Tuesday through Tuesday evening for NYZ075-080-081-178-179. NJ...None. MARINE... Small Craft Advisory until 2am EDT Tuesday for ANZ355. Small Craft Advisory until 6pm EDT Tuesday for ANZ350-353. |
New York Radar