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Viewing Station:
CA-SM-19 : Half Moon Bay 1.0 S
Apr 13, 2013 - May 11, 2025
2,952 Total Observations
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Station Overview
Climatology
Precip Summary
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Precip Calendar
Precip Distribution
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Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Observation Data Tables
Informational
Date Range to Display
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Daily Precip
113
Multi-day Precip
1
Significant Weather
0
Hail
0
Condition Monitoring
0
Map
Obs Date
Obs Time
Gauge Catch (in)
Snowfall (in)
Snowpack (in)
Flooding
Notes
Depth
SWE
Depth
SWE
2025-05-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-07
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-02
8:00 AM
0.00
0.0
NA
NA
NA
2025-05-01
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-29
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-27
8:00 AM
0.08
NA
NA
NA
NA
2025-04-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-21
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-20
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-17
8:00 AM
0.03
NA
NA
NA
NA
2025-04-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-13
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-10
8:00 AM
T
NA
NA
NA
NA
2025-04-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-07
8:00 AM
0.06
NA
NA
NA
NA
2025-04-06
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-03
8:00 AM
0.00
0.0
NA
NA
NA
2025-04-02
8:00 AM
0.03
NA
NA
NA
NA
2025-04-01
16:00 PM
0.39
NA
NA
NA
NA
2025-03-31
8:00 AM
0.05
NA
NA
NA
NA
2025-03-30
8:00 AM
0.02
NA
NA
NA
NA
2025-03-29
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-28
8:00 AM
0.15
NA
NA
NA
NA
2025-03-27
8:00 AM
0.11
NA
NA
NA
NA
2025-03-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-24
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-21
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-20
8:00 AM
0.06
NA
NA
NA
NA
2025-03-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-18
8:00 AM
0.12
NA
NA
NA
NA
2025-03-17
8:00 AM
0.29
NA
NA
NA
NA
2025-03-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-15
8:00 AM
0.11
NA
NA
NA
NA
2025-03-14
8:44 AM
0.59
NA
NA
NA
NA
2025-03-13
8:00 AM
0.91
NA
NA
NA
NA
2025-03-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-07
8:00 AM
0.11
NA
NA
NA
NA
2025-03-06
8:00 AM
0.07
NA
NA
NA
NA
2025-03-05
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-04
8:00 AM
0.00
0.0
NA
NA
NA
2025-03-03
8:00 AM
0.02
NA
NA
NA
NA
2025-03-02
10:00 AM
0.06
NA
NA
NA
NA
2025-03-01
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-27
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-26
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-24
8:00 AM
0.04
NA
NA
NA
NA
2025-02-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-22
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-21
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-20
7:00 AM
0.09
NA
NA
NA
NA
2025-02-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-17
8:00 AM
0.03
NA
NA
NA
NA
2025-02-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-15
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-14
8:00 AM
0.31
NA
NA
NA
NA
2025-02-13
7:25 AM
1.57
NA
NA
NA
NA
2025-02-12
8:00 AM
0.12
NA
NA
NA
NA
2025-02-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-02-08
8:00 AM
0.14
NA
NA
NA
NA
2025-02-07
8:00 AM
0.69
NA
NA
NA
NA
2025-02-06
6:00 AM
0.00
0.0
NA
NA
NA
2025-02-05
8:00 AM
0.67
NA
NA
NA
NA
2025-02-04
8:00 AM
0.85
NA
NA
NA
NA
2025-02-03
8:00 AM
0.11
NA
NA
NA
NA
2025-02-02
8:00 AM
0.15
NA
NA
NA
NA
2025-02-01
8:00 AM
0.17
NA
NA
NA
NA
2025-01-31
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-30
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-28
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-27
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-26
8:00 AM
0.02
NA
NA
NA
NA
2025-01-25
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-24
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-23
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-20
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-19
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-18
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-17
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-16
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-15
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-14
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-13
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-12
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-11
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-10
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-09
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-08
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-07
8:00 AM
0.02
NA
NA
NA
NA
2025-01-06
8:00 AM
0.00
0.0
NA
NA
NA
2025-01-05
8:00 AM
T
NA
NA
NA
NA