Robert Moses Surf Report & Forecast

Town of Islip, New York

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Current Surf Conditions at Robert Moses

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Last Updated:21h ago
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🌊 Surf Quality Timeline (Week)

Best windows in green
Thu
Fri
Sat
Sun
Mon
Tue
Wed

SELECT DAY

10:00 AM America/New_York
Surf Quality: POOR
12 AM6 AM12 PM6 PM11 PM
THU

🌊 Surf Quality Timeline

Best windows in green
12AM6AM12PM6PM11PM

🌬️ WIND

N
E
S
W
28
kt

🌊 SWELL

N
E
S
W
1.7
ft
🌊
SWELL
HEIGHT
1.7ft
🌊
SWELL
PERIOD
11s
💨
WIND GUSTS
30kt
🌡️
AIR TEMP
18°C
🌊
SECONDARY
SWELL
0.2ft @
12s
🌧️
PRECIPITATION
0mm
SURF QUALITY
POOR
Poor conditions right now. Small 1.7ft waves with quality 11s ground swell but blown out with 28kt winds Note: winds from NNW would be better. Might want to wait for better conditions.

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📊 7-Day Detailed Forecast

Expandable daily forecasts with hourly details

Thursday

Sep 24
POORCheck individual hours
🌊 0.2-5.9ft 💨 25-29kt 🌡️ 17-18°C
TimeQualitySwell HeightPeriodSwell DirWind SpeedWind DirGustsAir TempWater TempRain
12:00 AM
POOR
3.5ft7sS25ktENE26kt18°C21°C0mm
1:00 AM
POOR
3.5ft7sS25ktENE25kt17°C21°C0mm
2:00 AM
POOR
3.5ft7sS25ktENE25kt17°C21°C0mm
3:00 AM
POOR
2.4ft9sSSE25ktNE26kt17°C21°C0mm
4:00 AM
POOR
1.3ft11sSE25ktNE26kt17°C21°C0mm
5:00 AM
POOR
0.2ft14sSE26ktNE27kt17°C21°C0mm
6:00 AM
POOR
1.7ft11sSE26ktNE28kt17°C21°C0mm
7:00 AM
POOR
3.1ft9sSE27ktNE29kt17°C20°C0mm
8:00 AM
POOR
4.6ft6sSE28ktNE30kt17°C20°C0mm
9:00 AM
POOR
3.1ft9sSE28ktNE30kt18°C20°C0mm
10:00 AM
POOR
1.7ft11sSE28ktENE30kt18°C20°C0mm
11:00 AM
POOR
0.2ft13sSE29ktENE30kt18°C20°C0mm
12:00 PM
POOR
0.2ft13sSE29ktENE30kt18°C20°C0mm
1:00 PM
POOR
0.2ft13sSE29ktENE31kt18°C20°C0mm
2:00 PM
POOR
0.2ft13sSE29ktENE31kt18°C20°C0mm
3:00 PM
POOR
2.1ft11sESE29ktENE30kt18°C20°C0mm
4:00 PM
POOR
4ft9sESE28ktENE30kt18°C20°C0mm
5:00 PM
POOR
5.9ft7sE28ktENE29kt18°C20°C0mm
6:00 PM
POOR
5.6ft7sESE28ktENE29kt18°C20°C0mm
7:00 PM
POOR
5.4ft8sESE28ktNE29kt18°C20°C0mm
8:00 PM
POOR
5.2ft8sESE28ktNE29kt17°C20°C0mm
9:00 PM
POOR
5.1ft8sESE27ktNE29kt17°C20°C0mm
10:00 PM
POOR
5.1ft8sESE27ktENE29kt17°C20°C0mm
11:00 PM
POOR
5ft8sESE27ktENE29kt17°C20°C0mm

Friday

Sep 25
POORCheck individual hours
🌊 5.8-9.2ft 💨 26-28kt 🌡️ 16-18°C

Saturday

Sep 26
POORCheck individual hours
🌊 7.2-9.6ft 💨 24-34kt 🌡️ 14-16°C

Sunday

Sep 27
POORCheck individual hours
🌊 2.0-6.8ft 💨 19-26kt 🌡️ 15-16°C

Monday

Sep 28
POORCheck individual hours
🌊 1.0-1.9ft 💨 12-22kt 🌡️ 16-20°C

Tuesday

Sep 29
POOR4 good hours
🌊 1.1-1.1ft 💨 8-14kt 🌡️ 17-21°C

Wednesday

Sep 30
FAIRCheck individual hours
🌊 1.0-1.1ft 💨 6-10kt 🌡️ 17-20°C

Forecast Summary

Best Day:Check forecast for optimal conditions
Average Swell:5.3ft @ 10s
Wind Conditions:25-29kt ENE
Water Temperature:19-21°C

Local Knowledge & Surf Guide

Local Knowledge

Robert Moses in Long Island, NY, is an exposed beach break with reliable surf year-round. It receives a mix of groundswells and windswells, with the ideal swell direction from the southeast. Offshore winds from the north-northwest create the best conditions, especially when combined with a south-southeast swell. The break offers both left and right-hand waves and works well at all tide stages. Summer, particularly September, sees the most consistent clean waves. The spot can get crowded when the surf is up, and strong rips require caution.

Best Swell Direction: S
Bottom Type: Sand
Location: Town: Town of Islip | County: Suffolk County | State: New York | Country: United States | Full Address: Town of Islip, Suffolk County, New York, United States

Ideal Conditions

This spot performs best under these specific conditions. Forecasts take these into account when rating surf quality.

Ideal Swell DirectionSE
Ideal Wind DirectionNNW

🌊 Tide Table

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🌅 Sunrise & 🌙 Moon

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