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

Current Water Temperature

67.3°F

Measurement Time: Monday, July 13, 2026, 9:00 AM PDT

Temperature Locations

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Santa Ynez River

Station Name: SANTA YNEZ R A HWY 154 NR SANTA YNEZ CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 518 feet

Nearest Address:
San Marcos Pass Rd
Santa Ynez, CA 93460
Santa Barbara County

GPS Coordinates: 34.58915474, -120.0301435

Nearby Water Temperatures

Santa Ynez River, Santa Ynez, CA (2.4 mi)
Hilton Canyon Creek, Santa Ynez, CA (2.7 mi)
Santa Ynez River, Solvang, CA (6.5 mi)
Santa Ynez River, Lompoc, CA (22.7 mi)
Pacific Ocean, Santa Barbara, CA (26.4 mi)
Pacific Ocean, Gaviota, CA (33.1 mi)
Pacific Ocean, Lompoc, CA (43.7 mi)
San Luis Obispo Bay, Avila Beach, CA (57.3 mi)
Pacific Ocean, Santa Cruz Island, CA (62.6 mi)
Pacific Ocean, Santa Monica, CA (80.6 mi)
Pacific Ocean, Santa Maria, CA (84.3 mi)
Los Angeles River, Encino, CA (91.8 mi)
Los Angeles River, Sherman Oaks, CA (93.9 mi)
Pacific Ocean, San Nicolas Island, CA (95.1 mi)
Santa Monica Bay, Santa Monica, CA (96.1 mi)

Weather for Santa Ynez, California

Current Weather

92.1°F
Sunny
Sunny
90.7°F
94.2°F
32%
SW 6.3 mph
7.5 mph
94.6°F
56.4°F
0 in
0%
9 mi
1014 mbar
4.7

Five Day Weather Forecast

Sunny
Mon
H: 96°F
L: 64°F
Sunny
Tue
H: 96°F
L: 67°F
Sunny
Wed
H: 101°F
L: 72°F
Sunny
Thu
H: 98°F
L: 67°F
Sunny
Fri
H: 86°F
L: 61°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.2 μg/m3
PM10: 15.8 μg/m3
Carbon Monoxide: 98 μg/m3
Nitrogen Dioxide: 0.6 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 91 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

Small Craft Advisory issued July 13 at 7:43AM PDT until July 17 at 3:00AM PDT by NWS Los Angeles/Oxnard CA

Effective: Mon July 13, 2026, 7:43 AM
Expires: Mon July 13, 2026, 3:45 PM

* WHAT...Hazardous sea conditions. * WHERE...Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands. * WHEN...From 3 PM Tuesday to 3 AM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX) for more.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Beach Hazards Statement issued July 12 at 8:44PM PDT until July 15 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Sun July 12, 2026, 8:44 PM
Expires: Mon July 13, 2026, 3:00 PM

* WHAT...Dangerous rip currents and breaking waves due to elevated surf expected. Potential thunderstorms could produce lightning. Abnormally high tides of 7.0 to 7.5 feet are expected each evening. * 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...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. * ADDITIONAL DETAILS...A south to southwest swell will affect the coastal waters through the week. With abnormally high tides and south swell, there is the potential for some minor coastal flooding in low lying areas.

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.


Heat Advisory issued July 13 at 8:38AM PDT until July 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Mon July 13, 2026, 8:38 AM
Expires: Mon July 13, 2026, 8:45 PM

* WHAT...Temperatures of 85 to 105 degrees, hottest on Wednesday and over interior areas. * WHERE...Los Angeles County Beaches, Malibu Coast, Palos Verdes Hills, San Luis Obispo County Inland Central Coast, Santa Barbara County Inland Central Coast, Santa Lucia Mountains, Santa Ynez Valley, Ventura County Beaches, and Ventura County Inland Coast. * WHEN...From 10 AM Tuesday to 8 PM PDT Thursday. * 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...Humid conditions will add to the heat to potentially worsen heat impacts. Effects of the heat will build through the week, with warm overnight low temperatures providing little relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates.


Heat Advisory issued July 13 at 8:38AM PDT until July 16 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Mon July 13, 2026, 8:38 AM
Expires: Mon July 13, 2026, 8:45 PM

* WHAT...Temperatures of 90 to 110 degrees, hottest on Wednesday and over interior areas. * WHERE...San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Southern Salinas Valley, and Southern Ventura County Mountains. * WHEN...Until 8 PM PDT Thursday. * 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...Humid conditions will add to the heat to potentially worsen heat impacts. Effects of the heat will build through the week, with warm overnight low temperatures providing little relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates.


Beach Hazards Statement issued July 13 at 7:12AM PDT until July 15 at 11:00PM PDT by NWS Los Angeles/Oxnard CA

Effective: Mon July 13, 2026, 7:12 AM
Expires: Mon July 13, 2026, 3:15 PM

* WHAT...Dangerous rip currents and breaking waves with elevated surf expected. Minor coastal flooding possible. An isolated lightning strike is possible today. * 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...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. * ADDITIONAL DETAILS...Southerly swell combined with abnormally high tides of 7.0 to 7.6 feet will bring the potential for minor coastal flooding in low-lying areas in the evening.

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.


Monday, July 13, 2026

Weather Forecast

Sunny
95.7°F
64.2°F
79.1°F
49%
0 in
1%
0%
6.7 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 11.4 μg/m3
PM10: 18.45 μg/m3
Carbon Monoxide: 110.29 μg/m3
Nitrogen Dioxide: 3.18 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 69.71 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
95.7°F
66.8°F
81.7°F
34%
0 in
2%
0%
8.3 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 12.2 μg/m3
PM10: 20.59 μg/m3
Carbon Monoxide: 103.71 μg/m3
Nitrogen Dioxide: 3.31 μg/m3
Sulphur Dioxide: 0.86 μg/m3
Ozone: 67.92 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:06 PM
Sunset: 8:14 PM
Daylight: 14 hrs 16 mins
Moonrise: 6:05 AM
Moon Transit: 1:35 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
1:05 PM - 3:35 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
71.6°F
84.9°F
27%
0 in
1%
0%
9.8 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 10.33 μg/m3
PM10: 20.23 μg/m3
Carbon Monoxide: 98.96 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 71.5 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:06 PM
Sunset: 8:14 PM
Daylight: 14 hrs 15 mins
Moonrise: 7:20 AM
Moon Transit: 2:33 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
2:03 PM - 4:33 PM

Minor Periods

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

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Sunny
97.7°F
66.6°F
82.5°F
24%
0 in
1%
0%
7.2 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 12.22 μg/m3
PM10: 27.76 μg/m3
Carbon Monoxide: 102.01 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 68.75 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:06 PM
Sunset: 8:13 PM
Daylight: 14 hrs 14 mins
Moonrise: 8:34 AM
Moon Transit: 3:25 PM
Moonset: 10:07 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:55 PM - 5:25 PM

Minor Periods

9:37 PM - 11:07 PM
8:04 AM - 9:34 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Sunny
86°F
60.6°F
72.4°F
55%
0 in
4%
0%
6.9 mph
11.4


Air Quality

AQI: 2 - Moderate
PM2.5: 15.5 μg/m3
PM10: 27.12 μg/m3
Carbon Monoxide: 138 μg/m3
Nitrogen Dioxide: 6.5 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 45.83 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:06 PM
Sunset: 8:13 PM
Daylight: 14 hrs 13 mins
Moonrise: 9:42 AM
Moon Transit: 4:13 PM
Moonset: 10:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:43 PM - 6:13 PM

Minor Periods

10:06 PM - 11:36 PM
9:12 AM - 10:42 AM

Action Rating: 2 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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