


Suppression Forecast
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
003 FNUS76 KSEW 050123 FWSSEW Spot Forecast for Lopez Fireworks 0704-01...San Juan County Fire District #4 National Weather Service Seattle WA 623 PM PDT Fri Jul 4 2025 Forecast is based on forecast start time of 2200 PDT on July 04. If conditions become unrepresentative, contact the National Weather Service. Please contact our office at (206) 526-6095, if you have questions or concerns with this forecast. .DISCUSSION...Increased wind speeds over the fireworks site are still expected with the most likely range being between 8 to 12 mph, easing somewhat after 2300. There will be a 40 percent chance for wind gusts at or above 20 mph during the 2200-2300 time frame with near-zero probability of gusts of 30 mph or higher. For perspective, this percentage is part of a falling trend from a 50 pct chance for gusts meeting or exceeding 20 mph from 2000-2100. Wind direction should remain mostly southwesterly for the window of concern. .REST OF TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....Around 51. Max humidity........91 percent. Wind (20 ft)........Southwest winds 8 to 12 mph. Mixing height.......400 ft AGL. Transport winds.....Southwest around 17 mph. Rainfall amount.....0.00 inches. $$ Forecaster...Reedy Requested by...Caleb Pal Type of request...WILDFIRE .TAG 2517359.0/SEW .DELDT 07/04/25 .FormatterVersion 2.0.0 .EMAIL cpal@lopezfire.com