Water Temperature of Nantucket Sound in Nantucket, MA

Current Water Temperature

30.7°F

Measurement Time: Thursday, February 12, 2026, 12:12 AM EST

Today's Tides

Low: February 12, 1:22 AM, 0.7 ft
 High: February 12, 8:05 AM, 3.1 ft
Low: February 12, 2:35 PM, 0.4 ft
 High: February 12, 8:53 PM, 2.2 ft

Temperature Locations

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Local Points of Interest

Nantucket Island; Nantucket Terminal; Head of the Harbor; Atlantic Ocean

Nantucket Sound

Station Name: Nantucket Island
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -2 feet

Nearest Address:
20 Old N Wharf
Nantucket, MA 02554
Nantucket County

GPS Coordinates: 41.285278, -70.096390

Nearby Water Temperatures

Nantucket Sound, West Yarmouth, MA (17.2 mi)
Pleasant Bay, Chatham, MA (28.9 mi)
Childs River, Waquoit Village, MA (30.5 mi)
Woods Hole, Woods Hole, MA (34 mi)
Herring River, Wellfleet, MA (44.7 mi)
Atlantic Ocean, New Shoreham, RI (57.9 mi)
Taunton River, Fall River, MA (62.4 mi)
Taunton River, Bridgewater, MA (63.1 mi)
Atlantic Ocean, Provincetown, MA (63.5 mi)
Narragansett Bay, Newport, RI (65.5 mi)
Mill River, Taunton, MA (66.6 mi)
Atlantic Ocean, Nantucket, MA (70.2 mi)
Providence River, Barrington, RI (71.1 mi)
Great Harbor, North Kingstown, RI (71.2 mi)
Providence River, Providence, RI (76.5 mi)

Weather for Nantucket, Massachusetts

Current Weather

33.1°F
Partly Cloudy
Partly Cloudy
19.9°F
30.5°F
63%
WNW 25.9 mph
35.3 mph
19.6°F
25.8°F
0 in
0%
9 mi
1004 mbar
0

Five Day Weather Forecast

Partly Cloudy
Thu
H: 36°F
L: 24°F
Sunny
Fri
H: 34°F
L: 24°F
Sunny
Sat
H: 37°F
L: 31°F
Sunny
Sun
H: 33°F
L: 31°F
Sunny
Mon
H: 35°F
L: 32°F

Air Quality

PM2.5: 2.55 μg/m3
PM10: 2.95 μg/m3
Carbon Monoxide: 208.85 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 80 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 11:54 AM
Sunset: 5:11 PM
Daylight: 10 hrs 31 mins
Moonrise: 3:40 AM
Moon Transit: 7:54 AM
Moonset: 12:09 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
12:00 AM - 12:00 AM

Minor Periods

11:39 AM - 1:09 PM
3:10 AM - 4:40 AM

Action Rating: 2 out of 5

Thursday, February 12, 2026

Weather Forecast

Partly Cloudy
35.8°F
23.9°F
29.1°F
74%
0 in
0%
0%
27.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 2.98 μg/m3
PM10: 3.52 μg/m3
Carbon Monoxide: 202.61 μg/m3
Nitrogen Dioxide: 5.03 μg/m3
Sulphur Dioxide: 1.97 μg/m3
Ozone: 74.68 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 11:54 AM
Sunset: 5:11 PM
Daylight: 10 hrs 31 mins
Moonrise: 3:40 AM
Moon Transit: 7:54 AM
Moonset: 12:09 AM
Moon Phase: Waning Crescent
Moon Illumination: 12.2%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
12:00 AM - 12:00 AM

Minor Periods

11:39 AM - 1:09 PM
3:10 AM - 4:40 AM

Action Rating: 2 out of 5

Friday, February 13, 2026

Weather Forecast

Sunny
34.2°F
24.1°F
28.8°F
76%
0 in
0%
0%
15.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.99 μg/m3
PM10: 4.75 μg/m3
Carbon Monoxide: 190.65 μg/m3
Nitrogen Dioxide: 5.42 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 82.76 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 11:54 AM
Sunset: 5:12 PM
Daylight: 10 hrs 34 mins
Moonrise: 4:30 AM
Moon Transit: 8:47 AM
Moonset: 1:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 5.8%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Minor Periods

12:37 AM - 2:07 PM
4:00 AM - 5:30 AM

Action Rating: 2 out of 5

Saturday, February 14, 2026

Weather Forecast

Sunny
36.5°F
30.9°F
33°F
83%
0 in
0%
0%
20.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 9.47 μg/m3
PM10: 11.69 μg/m3
Carbon Monoxide: 209.01 μg/m3
Nitrogen Dioxide: 10.77 μg/m3
Sulphur Dioxide: 3.62 μg/m3
Ozone: 71.56 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 11:54 AM
Sunset: 5:13 PM
Daylight: 10 hrs 36 mins
Moonrise: 5:12 AM
Moon Transit: 9:39 AM
Moonset: 2:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:09 AM - 11:39 AM

Minor Periods

1:41 PM - 3:11 PM
4:42 AM - 6:12 AM

Action Rating: 3 out of 5

Sunday, February 15, 2026

Weather Forecast

Sunny
32.7°F
30.7°F
32°F
80%
0 in
0%
0%
16.6 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 4.02 μg/m3
PM10: 4.92 μg/m3
Carbon Monoxide: 179.9 μg/m3
Nitrogen Dioxide: 5.36 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 11:54 AM
Sunset: 5:14 PM
Daylight: 10 hrs 39 mins
Moonrise: 5:47 AM
Moon Transit: 10:29 AM
Moonset: 3:19 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:19 AM - 2:49 AM
9:59 AM - 12:29 AM

Minor Periods

2:49 PM - 4:19 PM
5:17 AM - 6:47 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Sunny
34.7°F
32°F
33.3°F
74%
0 in
0%
0%
14.8 mph
0


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: 6:34 AM
Sun Transit: 11:54 AM
Sunset: 5:15 PM
Daylight: 10 hrs 41 mins
Moonrise: 6:17 AM
Moon Transit: 11:18 AM
Moonset: 4:29 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

1:08 AM - 3:38 AM
10:48 AM - 1:18 PM

Minor Periods

3:59 PM - 5:29 PM
5:47 AM - 7:17 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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