Water Temperature of the Santa Ynez River in Santa Ynez, CA

Current Water Temperature

32.0°F

Measurement Time: Saturday, July 11, 2026, 4:52 PM PDT

Temperature Locations

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Local Points of Interest

Lake Cachuma

Santa Ynez River

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

Elevation Above Sea Level: 574 feet

Nearest Address:
Cachuma Village Rd
Santa Ynez, CA 93460
Santa Barbara County

GPS Coordinates: 34.5891552, -119.9887532

Nearby Water Temperatures

Hilton Canyon Creek, Santa Ynez, CA (0.6 mi)
Santa Ynez River, Santa Ynez, CA (2.4 mi)
Santa Ynez River, Solvang, CA (8.9 mi)
Santa Ynez River, Lompoc, CA (25 mi)
Pacific Ocean, Santa Barbara, CA (25.5 mi)
Pacific Ocean, Gaviota, CA (34.9 mi)
Pacific Ocean, Lompoc, CA (46 mi)
San Luis Obispo Bay, Avila Beach, CA (59 mi)
Pacific Ocean, Santa Cruz Island, CA (61.6 mi)
Pacific Ocean, Santa Monica, CA (78.9 mi)
Pacific Ocean, Santa Maria, CA (86.6 mi)
Los Angeles River, Encino, CA (89.6 mi)
Los Angeles River, Sherman Oaks, CA (91.7 mi)
Santa Monica Bay, Santa Monica, CA (94 mi)
Pacific Ocean, San Nicolas Island, CA (94.9 mi)

Weather for Santa Ynez, California

Current Weather

64.6°F
Clear
Clear
64.6°F
66.6°F
83%
N 2.2 mph
4.7 mph
66.6°F
60.5°F
0 in
0%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 91°F
L: 56°F
Sunny
Sun
H: 91°F
L: 62°F
Sunny
Mon
H: 92°F
L: 64°F
Sunny
Tue
H: 97°F
L: 66°F
Sunny
Wed
H: 101°F
L: 72°F

Air Quality

AQI: 1 - Good
PM2.5: 12.3 μg/m3
PM10: 18.6 μg/m3
Carbon Monoxide: 110 μg/m3
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:05 PM
Sunset: 8:15 PM
Daylight: 14 hrs 19 mins
Moonrise: 2:39 AM
Moon Transit: 10:18 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

6:10 PM - 8:40 PM
9:48 AM - 12:18 AM

Minor Periods

5:33 PM - 7:03 PM
2:09 AM - 3:39 AM

Action Rating: 3 out of 5

Extreme Heat Watch issued July 11 at 12:11PM PDT until July 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat July 11, 2026, 12:11 PM
Expires: Sun July 12, 2026, 3:15 PM

* WHAT...Dangerously hot conditions with temperatures of 95 to 110 away from the coast, and 85 to 95 near the coast possible. * WHERE...Much of southwest California. * WHEN...From Tuesday morning through Thursday evening. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Monsoonal moisture will add to the discomfort level next week.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates.


Beach Hazards Statement issued July 11 at 1:15PM PDT until July 15 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Sat July 11, 2026, 1:15 PM
Expires: Sun July 12, 2026, 10:00 AM

* WHAT...Dangerous rip currents and breaking waves due to elevated surf expected. Potential thunderstorms could produce dangerous lightning. * WHERE...San Luis Obispo County Beaches, Santa Barbara County Central Coast Beaches, Santa Barbara County Southwestern Coast, Santa Barbara County Southeastern Coast, Ventura County Beaches, Malibu Coast and Los Angeles County Beaches. * WHEN...From Sunday morning through Wednesday evening. * 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. Lightning strikes can harm individuals that are struck. * ADDITIONAL DETAILS...A south to southwest swell will affect the coastal waters through the week. With the longer period swell, the potential for larger surf and a greater risk for rip currents will be likely. High tides are expected to continue through this weekend with Monday being the peak of 7.0 to 7.6 ft above MLLW. With the high tides and south swell, there is the potential for some minor coastal flooding in low lying areas. Another concern will be the potential for lightning starting Sunday with a 10-20% of thunderstorms possible.

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. Seek shelter inside a fully enclosed building or car with metal roof if lightning is in the area and wait until the lightning has left the area.


Saturday, July 11, 2026

Weather Forecast

Sunny
90.5°F
55.9°F
73.4°F
56%
0 in
3%
0%
6.9 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 12.11 μg/m3
PM10: 18.67 μg/m3
Carbon Monoxide: 108.29 μg/m3
Nitrogen Dioxide: 3.22 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 67.29 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:05 PM
Sunset: 8:15 PM
Daylight: 14 hrs 19 mins
Moonrise: 2:39 AM
Moon Transit: 10:18 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

6:10 PM - 8:40 PM
9:48 AM - 12:18 AM

Minor Periods

5:33 PM - 7:03 PM
2:09 AM - 3:39 AM

Action Rating: 3 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
91.4°F
62.2°F
75.1°F
56%
0 in
17%
0%
7.4 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 12.63 μg/m3
PM10: 18.8 μg/m3
Carbon Monoxide: 104.38 μg/m3
Nitrogen Dioxide: 2.46 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 69.83 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:05 PM
Sunset: 8:15 PM
Daylight: 14 hrs 18 mins
Moonrise: 3:39 AM
Moon Transit: 11:24 AM
Moonset: 7:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

7:17 PM - 9:47 PM
10:54 AM - 1:24 PM

Minor Periods

6:40 PM - 8:10 PM
3:09 AM - 4:39 AM

Action Rating: 3 out of 5

Monday, July 13, 2026

Weather Forecast

Sunny
92°F
64°F
78.6°F
39%
0.01 in
17%
0%
6.3 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 12.41 μg/m3
PM10: 20.05 μg/m3
Carbon Monoxide: 110.29 μg/m3
Nitrogen Dioxide: 2.96 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 68 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:05 PM
Sunset: 8:14 PM
Daylight: 14 hrs 17 mins
Moonrise: 4:49 AM
Moon Transit: 12:31 AM
Moonset: 8:08 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

8:23 PM - 10:53 PM
12:01 AM - 2:31 PM

Minor Periods

7:38 PM - 9:08 PM
4:19 AM - 5:49 AM

Action Rating: 5 out of 5

Tuesday, July 14, 2026

Weather Forecast

Sunny
97°F
66.1°F
81.3°F
31%
0 in
1%
0%
9.6 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 12.1 μg/m3
PM10: 21.07 μg/m3
Carbon Monoxide: 101.75 μg/m3
Nitrogen Dioxide: 3.36 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 66.5 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:05 PM
Sunset: 8:14 PM
Daylight: 14 hrs 16 mins
Moonrise: 6:05 AM
Moon Transit: 1:34 PM
Moonset: 8:56 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

9:24 PM - 11:54 PM
1:04 PM - 3:34 PM

Minor Periods

8:26 PM - 9:56 PM
5:35 AM - 7:05 AM

Action Rating: 5 out of 5

Wednesday, July 15, 2026

Weather Forecast

Sunny
101.4°F
72.3°F
86°F
22%
0 in
1%
0%
9.4 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 10.83 μg/m3
PM10: 20.37 μg/m3
Carbon Monoxide: 99.94 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 69.5 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:06 PM
Sunset: 8:13 PM
Daylight: 14 hrs 15 mins
Moonrise: 7:20 AM
Moon Transit: 2:32 PM
Moonset: 9:34 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:02 PM - 4:32 PM

Minor Periods

9:04 PM - 10:34 PM
6:50 AM - 8:20 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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