Water Temperature of the Santa Ynez River in Lompoc, CA

Current Water Temperature

63.7°F

Measurement Time: Saturday, May 16, 2026, 7:30 PM PDT

Temperature Locations

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Santa Ynez River

Station Name: SANTA YNEZ R A NARROWS NR LOMPOC CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 200 feet

Nearest Address:
E Highway 246
Lompoc, CA 93436
Santa Barbara County

GPS Coordinates: 34.63609474, -120.424606

Nearby Water Temperatures

Santa Ynez River, Solvang, CA (16.3 mi)
Santa Ynez River, Santa Ynez, CA (22.7 mi)
Pacific Ocean, Lompoc, CA (23.9 mi)
Santa Ynez River, Santa Ynez, CA (25 mi)
Pacific Ocean, Gaviota, CA (25.1 mi)
Hilton Canyon Creek, Santa Ynez, CA (25.4 mi)
San Luis Obispo Bay, Avila Beach, CA (41.3 mi)
Pacific Ocean, Santa Barbara, CA (43.1 mi)
Pacific Ocean, Santa Maria, CA (61.6 mi)
Pacific Ocean, Santa Cruz Island, CA (77.5 mi)
Pacific Ocean, Santa Monica, CA (99.6 mi)
Pacific Ocean, San Nicolas Island, CA (102.9 mi)
Los Angeles River, Encino, CA (114.3 mi)
Los Angeles River, Sherman Oaks, CA (116.3 mi)
Santa Monica Bay, Santa Monica, CA (118.1 mi)

Weather for Lompoc, California

Current Weather

51.1°F
Overcast
Overcast
46.2°F
49.9°F
100%
NW 14.1 mph
21.1 mph
47°F
46.8°F
0 in
100%
6 mi
1013 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 71°F
L: 48°F
Sunny
Mon
H: 68°F
L: 47°F
Sunny
Tue
H: 72°F
L: 50°F
Sunny
Wed
H: 74°F
L: 51°F
Sunny
Thu
H: 73°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 8.75 μg/m3
PM10: 13.35 μg/m3
Carbon Monoxide: 121.85 μg/m3
Nitrogen Dioxide: 3.25 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:58 AM
Sunset: 7:59 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:18 AM
Moon Transit: 1:57 PM
Moonset: 9:42 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:27 PM - 3:57 PM

Minor Periods

9:12 PM - 10:42 PM
5:48 AM - 7:18 AM

Action Rating: 4 out of 5

Beach Hazards Statement issued May 16 at 12:40PM PDT until May 18 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat May 16, 2026, 12:40 PM
Expires: Sat May 16, 2026, 9:30 PM

* WHAT...Dangerous rip currents and breaking waves due to elevated surf expected. * WHERE...Santa Barbara County Southwestern Coast and Santa Barbara County Southeastern Coast. * WHEN...From 3 PM PDT this afternoon through Monday morning. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...Minor Beach erosion and isolated minor coastal flooding is possible. Most likely during the evening high tides (7pm to 11pm) on Saturday and Sunday.

Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.


High Surf Advisory issued May 16 at 12:40PM PDT until May 18 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat May 16, 2026, 12:40 PM
Expires: Sat May 16, 2026, 9:30 PM

* WHAT...Large breaking waves of 10 to 16 feet with dangerous rip currents. Largest on northwest facing beaches. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 9 AM PDT Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor Beach erosion and isolated minor coastal flooding is possible. Most likely during the evening high tides (7pm to 11pm) on Saturday and Sunday.

Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.


Beach Hazards Statement issued May 16 at 9:55PM PDT until May 18 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat May 16, 2026, 9:55 PM
Expires: Sun May 17, 2026, 8:00 AM

* WHAT...Dangerous rip currents and breaking waves due to elevated surf expected. * WHERE...Santa Barbara County Southwestern Coast and Santa Barbara County Southeastern Coast. * WHEN...Through Monday morning. * IMPACTS...There is an increased risk of ocean drowning. Rip currents can pull swimmers and surfers out to sea. Waves can wash people off beaches and rocks, and capsize small boats nearshore. * ADDITIONAL DETAILS...Minor Beach erosion and isolated minor coastal flooding is possible. Most likely during the evening high tides (7pm to 11pm) on Saturday and Sunday.

Remain out of the water due to hazardous swimming conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.


High Surf Advisory issued May 16 at 9:55PM PDT until May 18 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat May 16, 2026, 9:55 PM
Expires: Sun May 17, 2026, 8:00 AM

* WHAT...Large breaking waves of 10 to 16 feet with dangerous rip currents. Largest on northwest facing beaches. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 9 AM PDT Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor Beach erosion and isolated minor coastal flooding is possible. Most likely during the evening high tides (7pm to 11pm) on Saturday and Sunday.

Remain out of the water due to dangerous surf conditions, or stay near occupied lifeguard towers. Rock jetties can be deadly in such conditions, stay off the rocks.


High Wind Warning issued May 16 at 9:02PM PDT until May 17 at 9:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat May 16, 2026, 9:02 PM
Expires: Sun May 17, 2026, 9:00 AM

* WHAT...Northwest winds 30 to 40 mph with gusts up to 60 mph expected. Strongest during the overnight hours. * WHERE...Santa Barbara County Interior Mountains, Santa Barbara County Southwestern Coast, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range. * WHEN...Until 9 AM PDT Sunday. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Wind speeds may drop well below warning levels at times during the daytime hours.

Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive.


Sunday, May 17, 2026

Weather Forecast

Sunny
70.5°F
48°F
56.5°F
77%
0 in
0%
0%
19 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 9.15 μg/m3
PM10: 15.17 μg/m3
Carbon Monoxide: 125.01 μg/m3
Nitrogen Dioxide: 2.71 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:58 AM
Sunset: 7:59 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:18 AM
Moon Transit: 1:57 PM
Moonset: 9:42 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:27 PM - 3:57 PM

Minor Periods

9:12 PM - 10:42 PM
5:48 AM - 7:18 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Sunny
68.4°F
47.4°F
57.9°F
65%
0 in
0%
0%
9.8 mph
8.9


Air Quality

AQI: 1 - Good
PM2.5: 13.28 μg/m3
PM10: 26.07 μg/m3
Carbon Monoxide: 134.61 μg/m3
Nitrogen Dioxide: 5.47 μg/m3
Sulphur Dioxide: 1.88 μg/m3
Ozone: 68.88 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 12:58 AM
Sunset: 8:00 PM
Daylight: 14 hrs 3 mins
Moonrise: 7:18 AM
Moon Transit: 3:04 PM
Moonset: 10:50 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:34 PM - 5:04 PM

Minor Periods

10:20 PM - 11:50 PM
6:48 AM - 8:18 AM

Action Rating: 3 out of 5

Tuesday, May 19, 2026

Weather Forecast

Sunny
72.1°F
49.7°F
60.9°F
54%
0 in
0%
0%
7.8 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 11.54 μg/m3
PM10: 19.75 μg/m3
Carbon Monoxide: 149.89 μg/m3
Nitrogen Dioxide: 8.5 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 70.16 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 12:58 AM
Sunset: 8:01 PM
Daylight: 14 hrs 5 mins
Moonrise: 8:28 AM
Moon Transit: 4:10 PM
Moonset: 11:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:40 PM - 6:10 PM

Minor Periods

12:00 AM - 12:00 AM
7:58 AM - 9:28 AM

Action Rating: 2 out of 5

Wednesday, May 20, 2026

Weather Forecast

Sunny
73.8°F
51°F
61.9°F
54%
0 in
0%
0%
9.2 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 12.47 μg/m3
PM10: 19.68 μg/m3
Carbon Monoxide: 146.06 μg/m3
Nitrogen Dioxide: 8.77 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 72.04 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:58 AM
Sunset: 8:02 PM
Daylight: 14 hrs 6 mins
Moonrise: 9:41 AM
Moon Transit: 5:11 PM
Moonset: 12:47 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:41 PM - 7:11 PM

Minor Periods

9:11 AM - 10:41 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, May 21, 2026

Weather Forecast

Sunny
73.4°F
47.4°F
57.6°F
68%
0 in
0%
0%
7.8 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 12.97 μg/m3
PM10: 20.23 μg/m3
Carbon Monoxide: 169.37 μg/m3
Nitrogen Dioxide: 11.19 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 67.46 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 12:58 AM
Sunset: 8:02 PM
Daylight: 14 hrs 8 mins
Moonrise: 10:54 AM
Moon Transit: 6:07 PM
Moonset: 12:34 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

12:57 AM - 3:27 AM
5:37 PM - 8:07 PM

Minor Periods

10:24 AM - 11:54 AM
12:04 AM - 1:34 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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