Seasonal high tides, often referred to as King Tides will return to Southern Marin January 29 through February 2, 2026. These naturally occurring tidal events bring higher-than-normal water levels and can lead to localized coastal flooding, particularly in low-lying shoreline areas, along bays, and near creeks.

Based on tide predictions from the National Oceanic and Atmospheric Administration (NOAA) predicted tide levels may be sufficient to impact roadways in low-lying coastal and bayside areas. If storms occur during these dates, tidal surges could further elevate water levels beyond predictions, increasing the risk of flooding and hazardous conditions.

Unlike the wet conditions experienced over the New Year’s holiday, this upcoming high-tide cycle is currently forecasted to coincide with drier weather. While clear skies may encourage more residents and visitors to head to beaches and waterfront areas, dry conditions do not eliminate the risks associated with high tides. Wading into tidal waters or attempting to drive through flooded roadways should be avoided. High tides can rise quickly, currents may be stronger than they appear, and standing water can conceal roadway damage or debris that poses serious risks to both pedestrians and vehicles.

Predicted Peak Tide Dates and Times

According to tide data from the San Francisco tide gauge, the following peak tides are expected in Marin:

• January 29, 2026 – Peak tide at 7:34 a.m. (6.6 feet)
• January 30, 2026 – Peak tide at 8:34 a.m. (6.8 feet)
• January 31, 2026 – Peak tide at 9:30 a.m. (6.8 feet)
• February 1, 2026 – Peak tide at 10:22 a.m. (6.8 feet)
• February 2, 2026 – Peak tide at 11:12 a.m. (6.5 feet)

Morning peak tides may coincide with commute hours, increasing the likelihood of roadway impacts in flood-prone areas.

Links to Sausalito and Mill Valley Tide Charts.

How to Prepare at Home and Around Your Neighborhood

• Know your risk: If you live or work near the shoreline, review areas that have experienced flooding in the past and plan alternate travel routes in advance.
• Secure your property: Move vehicles, outdoor furniture, and valuables away from low-lying areas. Clear storm drains and gutters to help water flow freely.
• Have supplies ready: Keep sandbags, towels, or temporary barriers available to help manage minor water intrusion.
• Stay informed: Monitor tide forecasts, weather conditions, and official updates from Southern Marin Fire District.

Flooding and Winter Storm Resources

Safety Tips for Experiencing High Tides

• Avoid flooded roads: Even shallow water can be deceptive. Turn around do not drive through standing water.
• Use caution near the shoreline: Waves, surge, and slippery surfaces can create dangerous conditions. Observe from a safe distance.
• Supervise children and pets: Water levels can change quickly, especially during peak tide times.
• Allow extra travel time: Temporary roadway impacts or closures may occur during the high-tide period.

Residents are also encouraged to participate in organized King Tide educational events through the California King Tides Project.

Shoreline Highway photo by Cindy Pavlinac / California King Tides Project

A Reminder for the Community

While high tides are temporary, they serve as an important reminder of the need for awareness and preparedness during coastal and storm-related events. By planning ahead and exercising caution especially during periods of clear weather our community can safely enjoy the coastline while reducing risk.

For ongoing updates, preparedness resources, and community safety information, residents are encouraged to follow communications from Southern Marin Fire District.

 
Bookmark these important tabs for future reference:

• Evacuation

• LRAD Emergency Sirens

• Flooding and Winter Storm Resources

• Natural Disaster Preparedness

• Preparing Your Community

• Public Safety Power Shutoffs

• Southern Marin CERT

• Warnings And Alerts

• Wildfire Preparedness

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