If you’ve ever been caught in a flood on the Marin City off–ramp from Highway 101 south, or been forced to detour around it, you’ll be encouraged to learn that the Marin County Flood Control and Water Conservation District (the “District”) Flood Zone 3 plans to make improvements to the...
Climate-induced sea level rise and flooding are expected to have a huge impact on the communities bordering Richardson Bay. To help residents better understand what is being done to prepare for these impacts, the County of Marin and a group of regional partners have created a new interactive website, Richardson...
King tides (tides over 6.5’ high) are due in December and January, with tides exceeding 7 feet in mid-December. If accompanied by rains, these tides could flood parts of our parking lots, Gate 5 Road, the Manzanita parking lot and the multi-use path. Below are the predictions for higher than normal...
It’s that time of year again, when winter storms paired with extra-high tides increase the risk of flooding. King tides, the common name of perigean tides, are scheduled for Nov. 14 to 17 and again Dec. 13 to 16. Be prepared for flooding on Gate Five Road, around Marin City...
As floating home residents know, high tides over six feet routinely flood the Sausalito-Mill Valley path, making it impassable. With a predicted sea level rise of three to ten feet in the next decades, the problem will only get worse. The One Tam coalition assembled a design team (WRT/ESA) that...
Drivers on Gate 5 Road splashed their wheels through salt water and people on the Mill Valley path were calf-deep during the high tides experienced around January’s and February’s full moons. Nuisance or sunny day flooding is routine, now. For the second year, the FHA environmental committee and a group of...
Tides of 6.5’ or more are predicted for February 7-9, with the highest tides on Friday and Saturday mornings. To determine the exact times of these high tides, check the interactive tide chart on the right side of this page; by clicking on the Day + button, you can advance...
Sea level is not level at all. Just as the surface of the earth is not flat, the surface of the ocean is not flat. Because the earth rotates to the east and because the ocean responds slowly to the rotation* and the surface of the sea piles up along...
As described previously, tide tables are merely estimates calculated by averaging the highs and lows for the last ten years and projecting them forward for the coming year(s). During periods of rain, tide tables must be adjusted to higher levels than forecast. Here is a high water level forecasting tool...
Every day for the first ten days after I moved to the Yellow Ferry Harbor in mid-May 1978 I woke to sunshine and hot days. I felt like I was in summertime heaven! But that lasted for only two weeks when I woke to find a blanket of fog that...