Along the West Coast of the US, warm summer air moving over cooler ocean water produces fog. In the usual summertime pattern, fog develops offshore, moves inland overnight, and lifts or dissipates the next morning. The fog can be light or heavy, localized or widespread, short-lived or lingering. Whether it’s characterized as marine fog, radiation fog, or plain old overcast, reduced visibility is so common during August on the West Coast a boater can expect it about 15 days during the month. Yep - half of the time. Each boat has its own strategy for dealing with fog. Some boats - usually the commercial and sport fishers - get underway when visibility is near zero. Others - especially recreational sailors like us - prefer to delay our departures until there is at least SOME visibility - say, more than ¼ mile - the better to spot things like buoys, crab pot floats, and other boats. However, that can be a complicated choice because a few hours’ wait for the fog to lighten up, combined with a long distance to travel, risks a boat not arriving at the next destination before the fog returns and/or darkness falls. A basic rule of boating is to avoid entering an unfamiliar anchorage or port at night or in dense fog, when it is more difficult to spot hazards. We follow this rule and so far have had no problems, although we have sometimes spent the whole day (or even day and night) underway with such limited visibility we have had to rely only on our instruments (radar, GPS, depth sounder and chart plotter) compared to the dead reckoning and positions we plot on paper charts. It’s a lot like flying a small airplane in a cloud bank. Do Not Like. Do Not Want. Visibility issues aside, there are many ways to travel southward by boat along the West Coast. Some boaters make a long ocean passage from Canada to Southern California with only one or two stops along the way; they tend to sail about 30-60 miles offshore. Others prefer to stay close to shore (within 3 to 10 miles) and take short day trips hoping from harbor to harbor. Other boaters choose a middle distance of about 10 to 20 miles offshore, making a few overnight passages but putting in to places of interest, while avoiding most of the inshore vessel traffic, the ubiquitous crab pots, and the large offshore commercial freighter traffic. Still other boaters mix up portions of the various strategies to suit their particular plans. There are advantages and disadvantages to each option. We wanted to take a fairly leisurely pace and stop at a few places for some land-touring during our trip south, but we also wanted to avoid the small-boat traffic and the crab pots, yet stay out of the large-vessel traffic lanes, especially during our nighttime passages. Furthermore, we wanted to sail whenever possible and believed that traveling 10-20 miles offshore would find us some breezes. Alas. What we found was 800 miles of fog, with no wind strong enough to move the poor Fox (say, about 10 knots or more). We left Bamfield BC over 3 weeks ago, and now we are in Monterey, California; in all that time, despite various forecasts of small craft advisories, gale warnings, and everything in between, we have had 40 minutes of breeze at 14 knots on one night, plus about 2 hours of breeze at 15-16 knots while rounding Cape Mendocino. The rest of the time the wind has blown a very weak 10-11 knots for a few minutes at a time, and the vast majority of our time has been spent with 5 knots of wind or less. And did I mention the foul current of anywhere from 1 to 2 knots? If we’d had to sail the whole way south, we’d be in Alaska by now. Oy. Because our 10-to-20-miles-offshore strategy failed, we tried a closer-inshore route after having left Eureka, CA and rounded Cape Mendocino. Well, we had been thinking about it, but we made the final decision to do it after discussing the issue with the NOAA station in Eureka. They had been warning of several days’ worth of 20-knot winds everywhere, and hazardous seas beyond 8 miles offshore. The nice NOAA forecaster we met* suggested to us that the marginal weather window we were taking to move further south might be best used if we played off the counterclockwise wind eddies that would form closer inshore due to the prevailing northwesterly winds. So, we left Eureka the next morning when the tide was right, the fog gave us ½-mile visibility, and the Coast Guard confirmed that the entrance bar to Humboldt Bay had 4-to-6-foot swells (quite rolly but doable for the Fox; the general rule seems to be that swells of 8 feet or more are too hazardous to attempt, especially if the boater is not very familiar with the area). A couple of hours later as we were bouncing through the confused 8-to-10-foot seas and 16-knot breeze around Cape Mendocino, we heard the Coast Guard announce that they had closed the Humboldt Bay entrance bar because our 4-to-6-foot swells had increased to dangerous 8 and 10-foot rollers. Looks like we had squeezed out in the nick of time. We were lucky that once having rounded The Notorious Cape Mendocino the seas settled down -- but so did the wind. And what increased visibility we had started to enjoy (“Dude! I think I see the shoreline!”) began to disappear as well. Sailing is like that sometimes. A boater has to exploit the negative. As Donald Rumsfeld, Dark Lord of the Sith (ret.) might put it, you don’t go cruising with the weather you want; you go cruising with the weather you have. Therefore, I shall not complain about how demanding it is to move a boat for over 3 weeks and 800 miles of fog. Instead I now share the way-cool tourist photos I have taken of our once-in-a-lifetime voyage down the West Coast of These United States: * The Eureka office of NOAA is a 5-minute walk from Woodley Island Marina, and they accept drop-in visits from boaters who want to pick their forecasting brains. A boater can learn a lot from these folks in just a few minutes, and it’s totally worth the trip to see their multiple-flat-screen work stations and get real-time interpretation of what’s happening. This is a highly-recommended must-see destination. Get going! m
Here's our first glimpse of the great Washington coast, entering the US of A!
And here's the oftentimes-photographed rugged coastline of the great State of Oregon:
GB shows how happy he is, to have passed the San Francisco Bay Area and begin traveling further south. He has the blond bluffs of San Gregorio as a backdrop to his festive mood:
This is a good one - the picturesque entrance to Half Moon Bay, California, with a sailboat leaving the entrance breakwater (I swear, there's a SAILBOAT LEAVING THE BAY in this picture - and it's 500 feet away from where we were anchored):
Here's a view of the pretty little community of Santa Cruz, California - setting for the fictional town of Santa Clara in the best vampire flick of all, "The Lost Boys" with Kiefer Sutherland: