Solar & UV Data

Solar Noon @ 12:02
Sunrise @ 7:12 AM Sunset @ 4:51 PM
SOLAR HIGHS UV HIGHS
Today 522 W/m2 as of 11:33 AM Today 1.9 as of 11:31 AM
Yesterday 534.0 W/m2 at 12:07 PM Yesterday 2.0 at 11:34 AM
December 550.0 W/m2 on 12/8/2017 December 2.6 on 12/1/2017
2017 1359.0 W/m2 on 5/6/2017 2017 11.6 on 6/25/2017
Sunshine hours (today) 06:49 hrs Sunshine hours (yesterday) 06:33 hrs
Sunshine hours (December) 76:23 hrs Sunshine hours (2017) 1396:04 hrs


Sunburn Risk Table

Please use caution when interpreting the results below, and remember that they are an estimate.
UV Index was 0.0 at 6:50 PM PST
Classification of Skin Types  
Type History of Sun Burning and Tanning  Skin Scale Factor   Minutes to Burn  
(Blank when the UV index is 0.0)
I  Always burns easily, never tans 1.4
II  Always burns easily, tans minimally 1.0
III  Burns moderately, tans gradually and uniformly  0.7
IV  Burns minimally, always tans well 0.6
V  Rarely burns, tans profusely 0.5
VI  Rarely burns, deeply pigmented 0.4
Note: Do not use to determine actual time in the sun. Individual responses vary widely.

Select a UV Index to view: 
Classification of SkinTypes  
Type History of Sun Burning and Tanning  Skin Scale Factor   Minutes to Burn  
I  Always burns easily, never tans 1.4    
II  Always burns easily, tans minimally 1.0    
III  Burns moderately, tans gradually and uniformly  0.7    
IV  Burns minimally, always tans well 0.6    
V  Rarely burns, tans profusely 0.5    
VI  Rarely burns, deeply pigmented 0.4    
Note: Do not use to determine actual time in the sun. Individual responses vary widely.

UV Forecast       EPA SunWise