Beach · share preview
Main Beach (Main Beach at San Lorenzo)
O450
Santa Cruz County·36.963°N · 122.015°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
7/20/2026
Conditions now
Surf
3.4 ft
@ 11s
Water
—
mild
Wind
12 mph
WSW
UV
8
high
What's driving this
01
stable recent conditions with no strong environmental signal
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9:41● ●
SHORELIFE
Beta forecast
Low chance of high bacteria.
Low modeled risk — still check posted signs.
Main Beach (Main Beach at San Lorenzo) · Santa Cruz
Water quality
Low
Signal: < 35 CFU/100mL
Beta forecast
Conditions
Surf
3.4 ft
Water
—
Wind
12 mph
UV
8
Daily coast forecast
Latest sample · Jul 20, 2026
Share link metadata
url: kylechoi101.github.io/surf-health/b/ca905766-santa-cruz-main-beach-o450
og:title: Main Beach (Main Beach at San Lorenzo) · Low chance of high bacteria.
og:desc: Low modeled risk — still check posted signs.
og:image: /og/ca905766-santa-cruz-main-beach-o450-low.png