Tag Archives: tidal

At the Shoreline

At the Shoreline
A peninsula of fractured and worn rocks next to the tidal zone.

At the Shoreline. © Copyright 2022 G Dan Mitchell.

A peninsula of fractured and worn rocks next to the tidal zone.

As I wrote in another recent post, what I thought would be a quick visit to this cove turned into a rather longer one. As I started my visit I wasn’t sure that I would photograph here, but once I started looking around I found plenty of interesting subjects. After well over an hour I finally tore myself away to go photograph something else!

The location encompasses a shallow cove lined with rocks, some of which are flat and gradually head under the water, and others that are part of a small peninsula blocking the area from the open ocean. The intertidal zone is full of fascinating things — living creatures, pebbles left behind by the surf, and a pavement of upended strata. In this photograph I backed off some distance and put a long lens on the camera so that I could include the foreground boulders along with a small portion of the flat area and the rocky wall of the peninsula beyond.


G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books, Amazon, and directly from G Dan Mitchell.

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San Pablo Bay

San Pablo Bay
Old pilings in tidal flats along the edge of San Pablo Bay.

San Pablo Bay. © Copyright 2013 G Dan Mitchell – all rights reserved.

Old pilings in tidal flats along the edge of San Pablo Bay.

This photograph comes from a wonderful visit to a spot along the shoreline of San Pablo Bay, which is essentially a lobe of San Francisco Bay. While the entire Bay Area, especially those areas that are right along the water, is typically a busy urban area, there are still locations where you can almost completely escape that vibe. This is one of those spots, at a park that walls off almost entirely any signs of urban or modern industrial development, and where the long views obscure those things in the distance.

In this particular location the edges of the bay are more or less tidal flats, and the water along the immediate shoreline tends to be very shallow, often emerging at low tide. The old pilings are a remnant of an earlier time when there was a settlement here and when it was the site of an active shrimp harvesting industry. On this morning, it was mostly a very quiet and still place.


G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books and Amazon.

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Pier, Low Tide

Pier, Low Tide
A pier extends across tidal flats at the edge of Tomales Bay, Inverness, California

Pier, Low Tide. Inverness, California. July 23, 2017. © Copyright 2017 G Dan Mitchell – all rights reserved.

A pier extends across tidal flats at the edge of Tomales Bay, Inverness, California

In late July I took a day to visit Point Reyes. My main goal was a long hike over the barren bluffs above Drakes Estero, with my plan being to follow a route all the way to the coast at Drakes Bay, hopefully arriving at just about the time the fog cleared. It was a wonderful hike, with some clearing early on, but ultimately it never did clear at the coast. On a day when merely a few miles inland the temperatures rose into the 90 degree range, here in the fog and wind it never got out of the fifties, and it was almost like enjoying a winter day in July.

Before I began my hike I drove along the shore of long, narrow Tomales Bay, where the road mostly travels right along the shoreline, often only feet from the water. This bay is very sheltered, with a narrow entrance and then a long distance from there to its inner reaches. At the upper end the tides regularly turn the bay into a mudflat. I always am on the lookout for photographs as I drive this route, and as I passed this spot I caught a glimpse of the stark backlight and the brilliant reflections on the mudflat — so I turned around and headed back to make a few pictures of this pier and the building out over the way.


G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books and Amazon.
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Tidal Flat Reflections

Tidal Flat Reflections
Blue sky reflected in channels on tide flats, Point Reyes National Seashore

Tidal Flat Reflections. Point Reyes National Seashore, California. July 23, 2017. © Copyright 2017 G Dan Mitchell – all rights reserved.

Blue sky reflected in channels on tide flats, Point Reyes National Seashore

In late July I spent a day at Point Reyes National Seashore, a location that is probably just within a reasonable one-day out-and-back drive for me. (And, yes, on occasion I indulge in completely unreasonable drives to photograph certain special subjects, but that’s a story for a different post.) From looking at weather forecasts, I was hopeful that I would arrive early enough to grab a fresh pastry at Point Reyes Station (success!), make it out to the Seashore before the fog cleared (success!), and then photograph as it cleared away (less success!). I never did break completely out of the fog, and the final destination of my daylong hike was pretty thoroughly socked in.

But along the way there was some interesting light, combined with some fortunate timing. My hike took me along Drakes Estero, the large, shallow estuary that extends inland from the beaches surrounding Drakes Bay. I had not checked the tides before going, but it turned out that I arrived at a rather low tide, and the water had retreated far enough to leave the mudflats high and dry, broken only by twisting channels where a bit of water remained. The fog directly overhead darkened the mud flats, but the water reflected the blue sky from an area of clearing further in the distance. Once again, it was good fortune that made a photograph possible — these abstract blue patterns could only occur at low tide, with fog overhead, and with blue sky at the fog/clear boundary nearby.


G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books and Amazon.
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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.