Station Name: POPE C A WALTER SPRINGS CA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 581 feet

Nearest Address:
2933 Pope Canyon Rd
Saint Helena, CA 94574
Napa County

GPS Coordinates: 38.6469722, -122.365825

Nearby Water Temperatures

Coastal Flood Advisory issued February 16 at 9:33PM PST until February 17 at 3:00PM PST by NWS San Francisco CA

Effective: Tue February 17, 2026, 5:33 AM
Expires: Tue February 17, 2026, 11:00 PM

* WHAT...Up to 1.2 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways. * WHERE...San Francisco Bay Shore. * WHEN...Until 3 PM PST Tuesday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. * ADDITIONAL DETAILS...At the San Francisco tidal gauge, high tide is expected to be 1.2 ft above normal (7.1 ft MLLW) at 10:58 AM Tuesday. These predictions include up to 1.0 ft of storm surge that will enhance the astronomical tide and flooding threat. High tide timing varies up to 90 minutes earlier or later along the Pacific Coast and throughout the San Francisco Bay, respectively.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Cold Weather Advisory issued February 17 at 2:59AM PST until February 18 at 9:00AM PST by NWS San Francisco CA

Effective: Tue February 17, 2026, 10:59 AM
Expires: Tue February 17, 2026, 7:00 PM

* WHAT...Cold conditions with temperatures as low as 34 expected. * WHERE...Southern Salinas Valley/Arroyo Seco and Lake San Antonio, North Bay Interior Mountains, and North Bay Interior Valleys. * WHEN...From midnight tonight to 9 AM PST Wednesday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken.

Ensure portable heaters are working properly and are used correctly to avoid sparking a fire indoors. Do not use generators or grills inside as carbon monoxide poisoning can result. Check with your local, city, or county officials for information on available warming centers. Be sure to dress in layers if outdoors. Make sure that pets and livestock have adequate food, unfrozen water, and warmth. Cover or tend to sensitive crops, plants, and vegetation.

Cold Weather Advisory issued February 17 at 1:45PM PST until February 18 at 9:00AM PST by NWS San Francisco CA

Effective: Tue February 17, 2026, 9:45 PM
Expires: Wed February 18, 2026, 6:00 AM

* WHAT...Cold conditions with temperatures as low as 32 expected. * WHERE...Southern Salinas Valley/Arroyo Seco and Lake San Antonio, North Bay Interior Mountains, and North Bay Interior Valleys. * WHEN...From midnight tonight to 9 AM PST Wednesday. * IMPACTS...Cold conditions will be hazardous to sensitive populations such as unhoused individuals. Prolonged exposure to the cold conditions will lead to hypothermia for people, pets, and livestock. Cold conditions may damage or kill sensitive crops, plants, and vegetation if appropriate precautions are not taken.

Ensure portable heaters are working properly and are used correctly to avoid sparking a fire indoors. Do not use generators or grills inside as carbon monoxide poisoning can result. Check with your local, city, or county officials for information on available warming centers. Be sure to dress in layers if outdoors. Make sure that pets and livestock have adequate food, unfrozen water, and warmth. Cover or tend to sensitive crops, plants, and vegetation.

Wind Advisory issued February 16 at 1:05PM PST until February 19 at 10:00PM PST by NWS Sacramento CA

Effective: Mon February 16, 2026, 9:05 PM
Expires: Wed February 18, 2026, 12:00 AM

* WHAT...South winds 15 to 25 mph with gusts of 35 to 45 mph expected. * WHERE...Sacramento Valley. * WHEN...Until 10 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...A brief lull in stronger winds is expected on Wednesday, with another round of gusty winds late Wednesday into Thursday.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.

Wind Advisory issued February 17 at 1:14PM PST until February 19 at 10:00PM PST by NWS Sacramento CA

Effective: Tue February 17, 2026, 9:14 PM
Expires: Thu February 19, 2026, 12:15 AM

* WHAT...South winds 15 to 25 mph with gusts of 35 to 45 mph expected. * WHERE...Sacramento Valley. * WHEN...Until 10 PM PST Thursday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...A brief lull in stronger winds is expected on Wednesday, with another round of gusty winds late Wednesday into Thursday.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.