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Index Banded Annual Totals for Swansea:
LOW
140 days
MODERATE
88 days
HIGH
2 days
VERY HIGH
0 days

Current Readings for Swansea Bay: meteorological data

Monitoring station: Swansea Bay
Last updated: GMT 18 Aug 2019 17:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
Wind Speed
3.63 m/s
3.78 m/swind direction - 256.88 °
18/08/2019 09:00 
Wind Direction
266.40 wind direction - 266.40
   
Air Temperature 20.03 C 21.34 C 17/08/2019 15:00 
Relative Humidity 51.58 % 100.00 % 16/08/2019 23:00 
Barometric Pressure 1005.78 mBar 1005.78 mBar 18/08/2019 17:00 
Global Radiation 378.16 W/m2 800.59 W/m2 17/08/2019 11:00 
UV(A) 7.84 watts/m2 22.08 watts/m2 17/08/2019 11:00 
UV(B) 0.34 watts/m2 1.52 watts/m2 17/08/2019 11:00 
UV(I) 1.02 4.11 17/08/2019 11:00 
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) 0.40 mm
Total rainfall this week (Monday - Sunday) 38.80 mm
Total rainfall this month 84.20 mm
Total rainfall this year (January - December) 499.60 mm
Total rainfall 2018 (January - December) 960.20 mm
Total rainfall 2017 (January - December) 890.60 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.