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Index Banded Annual Totals for Swansea:
LOW
252 days
MODERATE
93 days
HIGH
2 days
VERY HIGH
0 days

Current Readings for Swansea Bay: meteorological data

Monitoring station: Swansea Bay
Last updated: GMT 13 Dec 2019 14:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
Wind Speed
3.93 m/s
9.63 m/swind direction - 183.64 °
12/12/2019 05:00 
Wind Direction
271.09 wind direction - 271.09
   
Air Temperature 8.34 C 10.05 C 13/12/2019 12:00 
Relative Humidity 60.69 % 100.00 % 12/12/2019 21:00 
Barometric Pressure 984.88 mBar 1002.70 mBar 11/12/2019 20:00 
Global Radiation 44.26 W/m2 201.17 W/m2 13/12/2019 11:00 
UV(A) 1.68 watts/m2 4.53 watts/m2 13/12/2019 11:00 
UV(B) 0.06 watts/m2 0.18 watts/m2 13/12/2019 12:00 
UV(I) 0.23 0.69 13/12/2019 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) 0.00 mm
Total rainfall this month 0.00 mm
Total rainfall this year (January - December) 977.40 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.