Water Temperature of the Atlantic Ocean Near Islip, NY

Current Water Temperature

61.7°F

Measurement Time: Saturday, October 24, 2026, 2:40 PM EDT

Temperature Locations

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Atlantic Ocean

Station Name: LONG ISLAND - 30 NM South of Islip, NY
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
Islip, NY 11751
Suffolk County

GPS Coordinates: 40.251, -73.164

Nearby Water Temperatures

Atlantic Ocean, Breezy Point, NY (29.5 mi)
Reynolds Channel, Point Lookout, NY (32.4 mi)
Great South Bay, West Sayville, NY (32.7 mi)
Hog Island Channel, Island Park, NY (35.8 mi)
Hempstead Lake, Lakeview, NY (38.7 mi)
Rockaway Inlet, Brooklyn, NY (44 mi)
Sandy Hook Bay, Sandy Hook, NJ (46.9 mi)
Flax Pond, Old Field, NY (49.2 mi)
Long Island Sound, Kings Point, NY (49.9 mi)
Frost Creek, Lattingtown, NY (50.5 mi)
East Creek, Sands Point, NY (51.3 mi)
Atlantic Ocean, Surf City, NJ (51.7 mi)
Peconic River, Riverhead, NY (53.7 mi)
East River, New York, NY (54.4 mi)
Bronx River, Bronx, NY (56.3 mi)

Weather Near Islip, New York

Current Weather

56.7°F
Partly Cloudy
Conditions: Partly Cloudy
Humidity: 34%
Feels Like: 51.1°F
Wind: WSW 3.6 mph
Wind Gusts: 4.3 mph
Pressure: 30.52 in
Precipitation: 0 in
Cloud Cover: 27%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Overcast
Sat
H: 61°F
L: 47°F
Sunny
Sun
H: 65°F
L: 47°F
Sunny
Mon
H: 67°F
L: 49°F

Air Quality

PM2.5: 16.5 μg/m3
PM10: 17 μg/m3
Carbon Monoxide: 290 μg/m3
Nitrogen Dioxide: 41.6 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 30 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:36 AM
Sunset: 6:00 PM
Daylight: 10 hrs 47 mins
Moonrise: 4:56 PM
Moon Transit: 11:39 PM
Moonset: 5:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.5%

Best Times for Fishing or Hunting

Major Periods

1:04 PM - 3:34 PM
12:00 AM - 12:00 AM

Minor Periods

4:26 PM - 5:56 PM
4:54 AM - 6:24 AM

Action Rating: 3 out of 5

Saturday, October 24, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 54°F
Average Humidity: 44%
Chance of Rain: 5%
Wind: 5.1 mph
UV Index: 2.9

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:36 AM
Sunset: 6:00 PM
Daylight: 10 hrs 47 mins
Moonrise: 4:56 PM
Moon Transit: 11:39 PM
Moonset: 5:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.5%

Best Times for Fishing or Hunting

Major Periods

1:04 PM - 3:34 PM
12:00 AM - 12:00 AM

Minor Periods

4:26 PM - 5:56 PM
4:54 AM - 6:24 AM

Action Rating: 3 out of 5

Sunday, October 25, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 55.9°F
Average Humidity: 46%
Chance of Rain: 1%
Wind: 6.5 mph
UV Index: 3.2

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:36 AM
Sunset: 5:59 PM
Daylight: 10 hrs 44 mins
Moonrise: 5:23 PM
Moon Transit: 12:00 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:54 PM - 4:24 PM

Minor Periods

4:53 PM - 6:23 PM
6:06 AM - 7:36 AM

Action Rating: 5 out of 5

Monday, October 26, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 58.4°F
Average Humidity: 54%
Chance of Rain: 2%
Wind: 8.1 mph
UV Index: 3.6

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:36 AM
Sunset: 5:57 PM
Daylight: 10 hrs 42 mins
Moonrise: 5:56 PM
Moon Transit: 12:30 AM
Moonset: 7:51 AM
Moon Phase: Full
Moon Illumination: 98.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
2:47 PM - 5:17 PM

Minor Periods

5:26 PM - 6:56 PM
7:21 AM - 8:51 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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