How an upper ridge impacts Southern California, Gorge and Bay Area winds. by Mike Godsey, mike@iwindsurf.com In the first video we are looking at a model projection of the upper level winds at the 500mb level ( around ≈ 18,000 ft.) from Friday 28 through Monday. At the start of the video notice the very warm air (reddish…
So NW flow ramps up on our coast and the Peninsula. by Mike Godsey, mike@iwindsurf.com Every read the phrase “tomorrow the North Pacific High’s surface NW winds will slide up the coast from Southern California and focus on the Bay Area” and wondered how can wind blowing from the NW move to the north.? Well tomorrow, Saturday, this is…
So the endless Northern California NW ocean wind fades and SW flow and marine layer clouds ramp up in the Bay Area and Southern California by Mike Godsey, mike@iwindsurf.com In the previous video blog on Zonal Flow we saw why the Bay Area wind pattern and weather has been so stable the last 5 days. There has been nary a…
Why do the forecasts sometimes look almost exactly the same from day to day? by Mike Godsey, mike@iwindsurf.com You know all that geek talk about upper troughs and upper ridges? And how upper trough bring cooling, SW flow and a deeper marine layer while upper ridges bring warming and weaker winds? It is sort of…
So strong NW wind in the Bay Area coast. by Mike Godsey, mike@iwindsurf.com
Mild warm up brings improved local sea breezes Friday by Mike Godsey, mike@iwindsurf.com You often see the words “Upper level ridge brings warming to Southern California so the inland valleys warm and the pressure gradient ramps up” And probably the geek Upper level ridge part of that statement puzzles you. So what is an upper level ridge? Looking at…
The North Pacific High returns! by Mike Godsey, mike@iwindsurf.com For 8 days my guesstimate on the blogs and extended forecast has been that the EDDY pattern and SW flow that has ruled the Bay Area wind for many days would end tomorrow June 11. A casual look, (I am on vacation right now), at…
North Pacific High makes an early move to its summer home. But is should return, briefly…… by Mike Godsey, mike@iwindsurf.com Every spring the North Pacific High slowly moves up the coast from west of Baja ending up west of the Pacific Northwest. Of course it gets bumped southward with most storms or upper troughs passing to the north. But…
Cut-Off Low may bring a marine surge one day early. by Mike Godsey, mike@iwindsurf.com Hi Gang, I just updated the videos below since it is looking more and more likely that a marine surge is developing just south of the Golden Gate. Look at second video! Don’t you just hate it when forecasts like mine…
by WeatherFlow meteorologist Shea Gibson Upon doing the forecast in the AM 6/6/14, I noticed what looked similar to a derecho having larger scale rotation. Overnight warm front activity/warm air advection just south of an EAST-WEST stationary boundary typically sparks clusters of storms but usually not in this pattern. In fact, this MCV managed…