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As I said last week, don’t tell your friends who live outside of the Pacific NW about the summer we are having out here. It’s great, so far, and we are still very lucky. The biggest problem will be how many more days without rain we’ll have and just how dry our forests and grasslands will become.

Our weather pattern just isn’t changing. That doesn’t mean that there aren’t some interesting features popping up in the sat pic and 500MB Charts.

Let’s start with today’s sat pic. Absolutely crystal clear over the Pacific NW with a marine layer along the coast. Then directly west of our coast, you can see the next cold front which will brush over us late Monday and early Tuesday. Well off of the coast of Cabo San Lucas, you can see Tropical Depression Four-E which will bother no one, it’s just interesting to have this much activity this early in hurricane season.

In the 500MB charts, we have a very interesting situation with today’s chart showing an upper-level cut-off low-pressure system directly west of central Vancouver Island with the main jet stream well north in Alaska. The 25 July 500MB chart is even more interesting as this upper-level low splits and still hasn’t moved very far. This is the primary reason our weather is so moderate.

Today’s surface chart shows a weak complex of high-pressure systems extending from our area off to the SW and then to the major (1037MB) high-pressure system well to the west of where it should be. Then inland from the coast, we have a series of thermal low-pressure troughs running from Mexico north to BC. This will keep the heat dome over the southern USA, with the possibility of more heavy rain and flash flooding in the NE USA, a big bummer.

For boaters in the Salish Sea, we will have another spectacular weekend with light air over the Sound in the morning. Once again as the day wears on, a strong westerly will fill down the Strait of JdF in the afternoon and eventually it will fill down Admiralty Inlet and the Central Sound. In the Straits, we could have small craft advisories with the possibility of gale warnings.

Enjoy this weather, use sunblock, be careful, and remember that the water is still very cool, not exactly swimmable without a wet suit.

Welcome to summer in the Pacific NW. We are going to have a slightly warm Saturday and a cooler Sunday, with still no rain in sight.  Again, compared to the rest of the country, we are so lucky. If you look at the big picture we have the fifth named storm in the Atlantic (Don) and the third named hurricane (Calvin) in the Pacific. As Calvin weakens on its path to the West it does have the potential to impact the Big Island of Hawaii with rain and some wind just not of hurricane force. For this early in the season, that’s a bunch of named storms, and conditions in both oceans favor more storm development.

If today’s Brief sounds familiar, it should because our situation hasn’t changed very much. Today’s sat pic does show an interesting new development with smoke from the BC wildfires just north of Idaho and starting to flow into Montana, this will increase over the next couple of days however it will not impact the Salish Sea, yet.  

We still have a very weak and unstable high-pressure system off the California coast with a ridge of high-pressure building along our coast. We also have a very weak low-pressure system (1010MB) with an attached cold front due west of us however this will degrade as it hits the ridge and the coastal buffer zone. By Sunday the low will have drifted to the north and the cold front will have drifted slowly towards the coast.

For the local area, boaters can expect light wind in most of the waters until the onshore breeze fills down the Strait of JdF. This will result in small craft advisories and potentially gale warnings for the Central and Eastern Straits for both Saturday and Sunday. Exercise caution if transiting those areas.

Enjoy the weekend and as if the Chamber of Commerce weather we had for the All-Star Game wasn’t bad enough, don’t tell your friends in the rest of the country what we have going for us out here now! 

We did see our first intrusion of wildfire smoke into the area this week however with our somewhat stable and repetitive weather pattern, it didn’t last long. The problem with our dry weather is the potential for wildfires as witnessed by communities near Shelton and the Columbia Gorge. Take a look at the map of the Potential for Wildland Fires in July. About 60% of the State of Washington is above normal while the rest of the State is at normal. Scary!  As we said last week, all it can take is a slight change in this pattern to bring more smoke into our area.

Today’s sat pic is very interesting showing that persistent marine layer along the coast as far south as Mendocino. Also visible is a weak cold front off the coast and a very weak low-pressure system off of mid-Vancouver Island. All of which will help keep the onshore flow coming down the Straits keeping our temps cool and the air clean. It will also bring the summertime strong westerly breezes to the Central and Eastern Straits usually in the late afternoon and early evening. Plan accordingly.

For Saturday in the Central Sound, we can expect a somewhat unusual south-to-southwest breeze of 5-12 knots until the onshore breeze fills down the Sound at 10-15 knots around mid-afternoon.  Sunday in the Central and South Sound conditions will be light until mid-afternoon when the onshore flow finally fills down the Sound around mid-afternoon.

All in all, another beautiful weekend for the Salish Sea.  Use sunblock and always be careful with fire any place you go ashore. 

So much for the old saying that summer in Seattle doesn’t start until the 5^th of July. We are in for some great weather for the foreseeable future. Plus with the diurnal breeze filling down the Straits in the afternoon, evening sailing will be great in the central Sound. Witness the last two Downtown Sailing Series races in Elliott Bay. No wind until about 1600 hrs then a nice N-NE breeze fills in and builds to 12-15 knots. Everyone gets around the course in about 1-1.5 hours so plenty of time to enjoy the great post-race party. Then by sunset, the breeze drops so the trip back to Shilshole is pleasant and not too cold.

This is the good news. The bad news is that with all this great weather there is no rain in sight and the fire danger will definitely be increasing. All the more reason to spend more time on the water.  Then there’s the weather in the rest of the country, we are so lucky. At least at this point. With the fire season well underway in Canada, we are just a slight shift in this pattern away from smoke coming our way. Keep your fingers crossed. 

The other interesting part of this is that TransPac is just getting started and as usual with the staggered start sometimes you eat the bear and sometimes the bear eats you. The smaller boats and the cruising boats are well underway and enjoying some high-speed close reaching. The big boats start tomorrow and it will be lighter for them so no records this year. The other interesting fact is that there are no real rocketships entered this year.and only ONE TP-52 is making the run to the Islands. You have to wonder why?

Today’s surface chart shows a weak L-shaped Pacific High (1026MB) with quite a gap in the isobars surrounding the high. The other interesting feature on today’s charts are the not one but two hurricanes off of Mexico, Adrian and Beatriz. Adrain will weaken and become a post-tropical cyclone not presenting any threat to the TransPac fleet. Beatriz will weaken as it moves up the Mexican coast from Z-town to Cabo and it will do damage to those coastal communities with winds near 80 knots and heavy rainfall.

As we approach the 4^th, the Pacific High will only build to about 1030MB and still not assume a round, more stable shape. It will remain weak and out of position for at least another 10 days. This will allow the TP fleet to sail a shorter course and should make the delivery back to the coast a little easier.

For the Pacific NW the strongest winds, 15-30 knots, will be tonight in the Central and Eastern part of the Strait of JdF.  The rest of the weekend will see some residual breeze come down the Sound as well as swing up into the SJ Islands. The breeze will tend to light in the mornings and then gradually build in the afternoon. Also, while the air temps will be on the warm side, the water temps are still cold, and hypothermia is still a real possibility. By Tuesday and Wednesday, a thermally induced surface trough of low pressure will move up from California and Oregon. This will weaken the onshore flow and reduce the diurnal breeze over the area.

Enjoy the weekend, stay safe, and use the sunblock!   

Ideal summer is finally in the Pacific NW. Congratulations to Jeanne and Evgeniy Goussev and the team on Gray Wolf for winning the 2023 R2AK, tough race and they trounced the competition! An outstanding example of planning, execution, and seamanship.

Once again, we are so lucky to be living in the Pacific NW. We just have to balance the weather with the very high cost of living, increasing gun violence, and failing infrastructure. Most of the country has the same problems but with terrible and dangerous weather. Our great weather will hold well into next week while the rest of the country will continue to suffer. Did I mention Hurricane season? It won’t affect us however the waters where these form are extremely warm and will continue to warm as the summer goes on even though the days are getting shorter.

Today’s pattern is very similar to what we’ve had recently with weak high-pressure offshore and a weak trough of low-pressure inland. This will keep the onshore flow we’ve had in place for at least the next week. 

The surface analysis chart, today’s 500Mb, and the sat pic show just how lucky we are to be where we are on the Salish Sea. The sat pic shows the coast to be well enveloped by a persistent maritime layer (June Gloom)  that only briefly clears in the late afternoon. The sat pic and 500MB chart also show a weak upper-level low-pressure system (565MB) right on top of us. With the jet steam well to the north of us, we will be protected from any storm systems coming along as well helping to keep our temps very pleasant.

Plenty of sailing and racing to be done this weekend however conditions will remain light for the central and south Sound while the Strait of JdF will have the usual breeze with small craft advisories and gale warnings at times. There will be some onshore flow that will make it down the Sound late on Saturday and Sunday.

Enjoy the weekend, use the sunblock, and stay safe.