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Index Banded Annual Totals for Swansea:
LOW
82 days
MODERATE
44 days
HIGH
11 days
VERY HIGH
8 days

Current Readings for Swansea Bay: meteorological data

Monitoring station: Swansea Bay
Last updated: GMT 25 May 2017 07:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
Wind Speed
2.29 m/s
2.74 m/swind direction - 141.57 °
24/05/2017 11:00 
Wind Direction
84.90 wind direction - 84.90
   
Air Temperature 18.14 C 22.28 C 24/05/2017 14:00 
Relative Humidity 82.76 % 95.41 % 24/05/2017 05:00 
Barometric Pressure 1022.62 mBar 1026.24 mBar 24/05/2017 08:00 
Global Radiation 370.44 W/m2 850.16 W/m2 24/05/2017 12:00 
UV(A) 10.62 watts/m2 29.77 watts/m2 24/05/2017 12:00 
UV(B) 0.50 watts/m2 2.02 watts/m2 24/05/2017 12:00 
UV(I) 0.88 3.42 24/05/2017 12:00 
Current Value = The hourly average
Highest Reading = Highest hourly average within the last 24 hour period
Rainfall
Current 1 hr rainfall total 0.00 mm
Total rainfall today (00:00 - 24:00) 0.00 mm
Total rainfall this week (Monday - Sunday) 1.60 mm
Total rainfall this month 41.20 mm
Total rainfall this year (January - December) 322.60 mm
Total rainfall 2016 (January - December) 967.40 mm
Total rainfall 2015 (January - December) 1043.00 mm
Total rainfall 2014 (January - December) 963.60 mm
Total rainfall 2013 (January - December) 9571.96 mm
Total rainfall 2012 (January - December) 1175.60 mm

All data supplied are non-validated and for information only.