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Index Banded Annual Totals for Swansea:
LOW
89 days
MODERATE
68 days
HIGH
1 day
VERY HIGH
13 days

Current Readings for Swansea Bay: meteorological data

Monitoring station: Swansea Bay
Last updated: GMT 21 Jun 2018 14:00
Measurement Current Value Highest Reading Date and Time of
Highest Reading
Wind Speed
3.75 m/s
4.18 m/swind direction - 341.53 °
21/06/2018 11:00 
Wind Direction
341.59 wind direction - 341.59
   
Air Temperature 19.12 C 19.54 C 20/06/2018 14:00 
Relative Humidity 34.63 % 100.00 % 20/06/2018 11:00 
Barometric Pressure 1028.56 mBar 1028.56 mBar 21/06/2018 14:00 
Global Radiation 807.88 W/m2 857.35 W/m2 21/06/2018 11:00 
UV(A) 23.08 watts/m2 25.90 watts/m2 21/06/2018 12:00 
UV(B) 1.42 watts/m2 1.73 watts/m2 21/06/2018 12:00 
UV(I) 4.22 4.76 21/06/2018 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) 3.20 mm
Total rainfall this month 8.40 mm
Total rainfall this year (January - December) 430.80 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.