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Seacliff State Beach (O140)
O140
Santa Cruz County·36.972°N · 121.914°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
9/8/2026
Conditions now
Surf
3.1 ft
@ 10s
Water
71°F
mild
Wind
10 mph
WSW
UV
7
moderate
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.
Seacliff State Beach (O140) · Santa Cruz
Water quality
Low
Signal: < 35 CFU/100mL
Beta forecast
Conditions
Surf
3.1 ft
Water
71°F
Wind
10 mph
UV
7
Daily coast forecast
Latest sample · Sep 8, 2026
Share link metadata
url: kylechoi101.github.io/surf-health/b/ca949186-santa-cruz-seacliff-state-beach-o140
og:title: Seacliff State Beach (O140) · Low chance of high bacteria.
og:desc: Low modeled risk — still check posted signs.
og:image: /og/ca949186-santa-cruz-seacliff-state-beach-o140-low.png