Water Temperature of the Celtic Sea Near Sennen, England
Current Water Temperature
Measurement Time: Sunday, February 1, 2026, 8:00 AM GMT
Temperature Locations
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Local Points of Interest
Isles of Scilly; Celtic SeaStation 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

Five Day Weather Forecast

Sun
H: 10°C
L: 9°C

Mon
H: 11°C
L: 9°C

Tue
H: 10°C
L: 10°C

Wed
H: 10°C
L: 9°C

Thu
H: 11°C
L: 10°C
Air Quality
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 85 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:18 PM
Daylight: 9 hrs 20 mins
Moon Transit: 12:00 AM
Moonset: 8:04 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
4:15 PM - 5:45 PM7:34 AM - 9:04 AM
Action Rating: 5 out of 5
Further rainfall on Monday and into Tuesday may lead to some flooding and disruption
Effective: Thu January 1, 1970, 1:00 AM
Expires: Tue February 3, 2026, 9:00 AM
Whilst there is some uncertainty, outbreaks of rain may become persistent on Monday, especially later in the day and overnight, before gradually easing and clearing into Tuesday. Accumulations of 10-20 mm are possible fairly widely, with perhaps as much as 30-50 mm over Dartmoor. Given saturated ground following recent rain, there is a chance this may leading to some flooding and disruption in places. For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings
Check if your property could be at risk of flooding. If so, consider preparing a flood plan and an emergency flood kit. Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary. People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items. Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.57 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 86.36 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 5:18 PM
Daylight: 9 hrs 20 mins
Moon Transit: 12:00 AM
Moonset: 8:04 AM
Moon Phase: Full
Moon Illumination: 99.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
4:15 PM - 5:45 PM7:34 AM - 9:04 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.32 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 79.28 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:20 PM
Daylight: 9 hrs 23 mins
Moon Transit: 12:46 AM
Moonset: 8:27 AM
Moon Phase: Full
Moon Illumination: 99.4%
Best Times for Fishing or Hunting
Major Periods
12:16 AM - 2:46 AM12:00 AM - 12:00 AM
Minor Periods
5:41 PM - 7:11 PM7:57 AM - 9:27 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.54 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 81.69 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:21 PM
Daylight: 9 hrs 26 mins
Moon Transit: 1:37 AM
Moonset: 8:44 AM
Moon Phase: Full
Moon Illumination: 96.3%
Best Times for Fishing or Hunting
Major Periods
1:07 AM - 3:37 AM12:16 AM - 2:46 AM
Minor Periods
7:03 PM - 8:33 PM8:14 AM - 9:44 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.08 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 85.85 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:23 PM
Daylight: 9 hrs 29 mins
Moon Transit: 2:24 AM
Moonset: 8:57 AM
Moon Phase: Full
Moon Illumination: 90.9%
Best Times for Fishing or Hunting
Major Periods
1:54 AM - 4:24 AM1:03 AM - 3:33 AM
Minor Periods
8:21 PM - 9:51 PM8:27 AM - 9:57 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 83.31 μg/m3
Astronomical
Sun Transit: 12:38 AM
Sunset: 5:25 PM
Daylight: 9 hrs 33 mins
Moon Transit: 3:08 AM
Moonset: 9:10 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM1:47 AM - 4:17 AM
Minor Periods
9:35 PM - 11:05 PM8:40 AM - 10:10 AM
Action Rating: 2 out of 5
