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Roosevelt State Beach
Roosevelt State Beach
San Mateo County·37.488°N · 122.456°W
Low · Beta forecast
Low chance of high bacteria.
Low modeled risk — still check posted signs.
Signal
< 35 CFU/100mL
Risk level
Low
Beta forecast
Latest sample
7/13/2026
Conditions now
Surf
4.0 ft
@ 13s
Water
—
mild
Wind
17 mph
WSW
UV
8
high
What's driving this
01
stable recent conditions with no strong environmental signal
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SHORELIFE
Beta forecast
Low chance of high bacteria.
Low modeled risk — still check posted signs.
Roosevelt State Beach · San Mateo
Water quality
Low
Signal: < 35 CFU/100mL
Beta forecast
Conditions
Surf
4.0 ft
Water
—
Wind
17 mph
UV
8
Daily coast forecast
Latest sample · Jul 13, 2026
Share link metadata
url: kylechoi101.github.io/surf-health/b/ca141759-san-mateo-roosevelt-state-beach-roosevelt-state-beach
og:title: Roosevelt State Beach · Low chance of high bacteria.
og:desc: Low modeled risk — still check posted signs.
og:image: /og/ca141759-san-mateo-roosevelt-state-beach-roosevelt-state-beach-low.png