Santa Ynez River at Narrows near Lompoc CA

USGS Site No: 11133000Santa Ynez River • Santa Barbara County, CA

Santa Ynez River at Narrows near Lompoc CA on the Santa Ynez River is currently at 50 cfs (High — 84th percentile for this date) . Gage height: 2.34 ft.

Reading from

50
CFS Discharge
2.34
Gage Height (ft)
High
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 0
25th Low threshold 0
50th (Median) Normal (median) 1
75th High threshold 11
95th Very High threshold 101 Today: 50 cfs

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

1.7k 832 0 cfs Apr 4 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 53
May 27, 2026 54
May 26, 2026 56
May 25, 2026 57
May 24, 2026 55
May 23, 2026 55
May 22, 2026 57
May 21, 2026 60
May 20, 2026 63
May 19, 2026 66
May 18, 2026 69
May 17, 2026 70
May 16, 2026 70
May 15, 2026 72
Apr 19, 2026 109
Apr 18, 2026 109
Apr 17, 2026 110
Apr 16, 2026 111
Apr 15, 2026 112
Apr 14, 2026 115
Apr 13, 2026 121
Apr 12, 2026 124
Apr 11, 2026 117
Apr 10, 2026 110
Apr 9, 2026 109
Apr 8, 2026 110
Apr 7, 2026 111
Apr 6, 2026 112
Apr 5, 2026 112
Apr 4, 2026 113

Station Information

USGS Site No
11133000
State
CA
Coordinates
34.6361, -120.4246
Drainage Area
789 mi²
Datum (ft)
87.5
HUC Code
18060010
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.0 ft
Flood Stage
15.0 ft
Moderate Flood
23.0 ft
Major Flood
28.0 ft

Currently 12.66 ft below flood stage.

Recent Extremes

Max discharge
7,060 cfs
Jan 4, 2026
Min discharge
0 cfs
Nov 13, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges