Water Temperature of the Celtic Sea Near Sennen, England

Current Water Temperature

13.5°C

Measurement Time: Monday, June 8, 2026, 4:00 PM BST

Temperature Locations

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Local Points of Interest

Isles of Scilly; Celtic Sea

Celtic Sea

Station Name: Sevenstones Lightship
Station Type: Fixed
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 meters

Nearest Address:
Offshore
Sennen, GB-ENG

GPS Coordinates: 50.102, -6.1

Nearby Water Temperatures

Atlantic Ocean, Brest, FR-BFC (332.5 km)
English Channel, Brighton, GB-ENG (434.8 km)

Weather Near Sennen, England

Current Weather

15.9°C
Patchy rain nearby
Patchy rain nearby
5.9°C
15.9°C
75%
WSW 31 kph
42.9 kph
15.9°C
11.4°C
0.04 mm
79%
10 km
1023 mbar
3.2

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 17°C
L: 16°C
Patchy rain nearby
Mon
H: 17°C
L: 16°C
Patchy rain nearby
Tue
H: 17°C
L: 16°C
Sunny
Wed
H: 17°C
L: 16°C
Patchy rain nearby
Thu
H: 17°C
L: 16°C

Air Quality

AQI: 1 - Good
PM2.5: 5 μg/m3
PM10: 20.5 μg/m3
Carbon Monoxide: 97 μg/m3
Nitrogen Dioxide: 0.2 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 5:17 AM
Sun Transit: 1:27 PM
Sunset: 9:38 PM
Daylight: 16 hrs 21 mins
Moonrise: 9:11 PM
Moon Transit: 12:00 AM
Moonset: 3:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:41 PM - 10:11 PM
2:49 AM - 4:19 AM

Action Rating: 2 out of 5

Sunday, June 28, 2026

Weather Forecast

Patchy rain nearby
16.5°C
15.6°C
16°C
78%
0.67 mm
48%
0%
32.8 kph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 4.35 μg/m3
PM10: 16.55 μg/m3
Carbon Monoxide: 96.63 μg/m3
Nitrogen Dioxide: 0.43 μg/m3
Sulphur Dioxide: 0.18 μg/m3
Ozone: 69.46 μg/m3

Astronomical

Sunrise: 5:17 AM
Sun Transit: 1:27 PM
Sunset: 9:38 PM
Daylight: 16 hrs 21 mins
Moonrise: 9:11 PM
Moon Transit: 12:00 AM
Moonset: 3:19 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

8:41 PM - 10:11 PM
2:49 AM - 4:19 AM

Action Rating: 2 out of 5

Monday, June 29, 2026

Weather Forecast

Patchy rain nearby
16.5°C
15.6°C
16°C
77%
0.27 mm
30%
0%
26.6 kph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 4.83 μg/m3
PM10: 16.17 μg/m3
Carbon Monoxide: 88.92 μg/m3
Nitrogen Dioxide: 0.43 μg/m3
Sulphur Dioxide: 0.16 μg/m3
Ozone: 70.08 μg/m3

Astronomical

Sunrise: 5:17 AM
Sun Transit: 1:27 PM
Sunset: 9:38 PM
Daylight: 16 hrs 20 mins
Moonrise: 9:57 PM
Moon Transit: 12:38 AM
Moonset: 4:07 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:08 AM - 2:38 AM
12:00 AM - 12:00 AM

Minor Periods

9:27 PM - 10:57 PM
3:37 AM - 5:07 AM

Action Rating: 5 out of 5

Tuesday, June 30, 2026

Weather Forecast

Patchy rain nearby
17.1°C
16.2°C
16.6°C
87%
0.96 mm
61%
0%
32 kph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 14.75 μg/m3
Carbon Monoxide: 88.52 μg/m3
Nitrogen Dioxide: 0.5 μg/m3
Sulphur Dioxide: 0.15 μg/m3
Ozone: 66.2 μg/m3

Astronomical

Sunrise: 5:18 AM
Sun Transit: 1:28 PM
Sunset: 9:38 PM
Daylight: 16 hrs 20 mins
Moonrise: 10:33 PM
Moon Transit: 1:30 AM
Moonset: 5:06 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

1:00 AM - 3:30 AM
12:09 AM - 2:39 AM

Minor Periods

10:03 PM - 11:33 PM
4:36 AM - 6:06 AM

Action Rating: 4 out of 5

Wednesday, July 1, 2026

Weather Forecast

Sunny
16.5°C
16°C
16.2°C
84%
0.02 mm
15%
0%
28.4 kph
7.1


Air Quality

AQI: 1 - Good
PM2.5: 9.07 μg/m3
PM10: 15.35 μg/m3
Carbon Monoxide: 87.08 μg/m3
Nitrogen Dioxide: 0.5 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 67.88 μg/m3

Astronomical

Sunrise: 5:19 AM
Sun Transit: 1:28 PM
Sunset: 9:37 PM
Daylight: 16 hrs 19 mins
Moonrise: 11:00 PM
Moon Transit: 2:20 AM
Moonset: 6:14 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:50 AM - 4:20 AM
1:00 AM - 3:30 AM

Minor Periods

10:30 PM - 12:00 PM
5:44 AM - 7:14 AM

Action Rating: 4 out of 5

Thursday, July 2, 2026

Weather Forecast

Patchy rain nearby
17.1°C
15.9°C
16.6°C
87%
0.35 mm
39%
0%
35.6 kph
5.6


Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 13.93 μg/m3
Carbon Monoxide: 92.76 μg/m3
Nitrogen Dioxide: 0.75 μg/m3
Sulphur Dioxide: 0.49 μg/m3
Ozone: 41.86 μg/m3

Astronomical

Sunrise: 5:19 AM
Sun Transit: 1:28 PM
Sunset: 9:37 PM
Daylight: 16 hrs 18 mins
Moonrise: 11:20 PM
Moon Transit: 3:08 AM
Moonset: 7:26 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:38 AM - 5:08 AM
1:48 AM - 4:18 AM

Minor Periods

12:00 AM - 12:00 AM
6:56 AM - 8:26 AM

Action Rating: 3 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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