417  
FNUS76 KSGX 041250  
FWSSGX  
 
SPOT FORECAST FOR LAGUNA PLACE UNIT 58...US FOREST SERVICE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
450 AM PST WED MAR 4 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON MARCH 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 4 AM PST  
THURSDAY...  
   
DISCUSSION
 
 
WESTERLY ONSHORE FLOW TODAY WILL INCREASE FOR TONIGHT, THEN  
GRADUALLY TURN NORTHEAST OFFSHORE ON THURSDAY. LOW HUMIDITY TODAY  
WILL BE FOLLOWED BY A DECENT RECOVERY TONIGHT, BUT THEN RAPIDLY  
DROPPING DURING THE DAY THURSDAY.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........28 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 6 MPH WITH  
GUSTS TO AROUND 10 MPH LATE IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHWEST AROUND 5 MPH  
EARLY IN THE AFTERNOON, THEN SHIFTING TO THE  
WEST 6 TO 8 MPH WITH GUSTS TO AROUND 14 MPH  
LATE IN THE AFTERNOON.  
RIDGETOP...........WEST 5 TO 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....SOUTH 3 TO 6 MPH SHIFTING TO THE WEST 6 TO 10  
MPH IN THE AFTERNOON.  
 
TIME (PST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........15 15 15 3 3 3 6 6 6 21 21  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............48 52 56 57 60 60 60 61 59 58 55  
RH..............35 32 30 30 28 30 33 35 38 43 48  
20 FT WIND DIR..S S SE E S N NW NW W W W  
20 FT WIND SPD..3 2 2 1 1 2 3 5 6 7 8  
20 FT WIND GUST.7 5 5 5 4 6 6 8 11 12 14  
EYE LVL WND DIR.S S SE E S N NW NW W W W  
EYE LVL WND SPD.2 1 1 1 1 1 2 3 4 5 6  
EYE LVL WND GST.5 4 4 4 3 4 5 6 8 9 10  
RIDGE WIND DIR..SW S S W SW W W W W W W  
RIDGE WIND SPD..5 5 5 5 5 5 5 5 10 10 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........59 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 6 TO 10 MPH. GUSTS 11 MPH  
INCREASING TO 16 MPH OVERNIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 8 TO 14 MPH. GUSTS UP TO 15 MPH  
INCREASING TO 22 MPH OVERNIGHT.  
RIDGETOP...........WEST 10 TO 15 MPH INCREASING TO AROUND 20 MPH  
OVERNIGHT.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 20 MPH.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........21 32 32 32 20 20 20 11 11 11 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............49 49 48 46 46 46 46 45 43 42 41 40  
RH..............59 55 54 55 51 51 50 51 55 57 56 58  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..8 9 10 12 13 13 14 14 14 14 13 12  
20 FT WIND GUST.15 15 17 18 20 21 22 22 22 21 20 18  
EYE LVL WND DIR.W W W W W W W W W W W W  
EYE LVL WND SPD.6 7 7 8 9 9 10 10 10 10 9 9  
EYE LVL WND GST.11 11 12 13 14 15 16 16 16 15 15 13  
RIDGE WIND DIR..W W W W NW W W W W W W W  
RIDGE WIND SPD..10 15 15 15 15 15 20 20 20 20 20 20  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........27 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS 5 TO 7 MPH WITH GUSTS TO AROUND  
12 MPH SHIFTING TO THE EAST AROUND 4 MPH LATE  
IN THE MORNING, THEN SHIFTING TO THE NORTHEAST  
UP TO 6 MPH WITH GUSTS TO AROUND 11 MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS AROUND 10 MPH WITH GUSTS TO AROUND  
17 MPH, THEN SHIFTING TO THE NORTHEAST AROUND 6  
MPH LATE IN THE MORNING, SHIFTING TO THE EAST 7  
TO 8 MPH WITH GUSTS TO AROUND 15 MPH EARLY IN THE  
AFTERNOON.  
RIDGETOP...........NORTHWEST 10 TO 15 MPH SHIFTING TO THE NORTH 5  
TO 10 MPH IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 15 MPH SHIFTING TO THE NORTH 13 TO 14  
MPH LATE IN THE AFTERNOON.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 7 7 7 2 2 2 7 7 7 4 4  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............41 42 45 49 50 51 52 53 53 52 50 48  
RH..............52 47 41 37 36 34 32 30 29 28 28 27  
20 FT WIND DIR..W W NW N NE E E E E NE NE N  
20 FT WIND SPD..10 9 8 6 6 6 7 7 8 8 8 7  
20 FT WIND GUST.17 15 13 11 10 11 11 13 14 15 15 13  
EYE LVL WND DIR.W W NW N NE E E E E NE NE N  
EYE LVL WND SPD.7 6 5 4 4 4 4 5 6 6 6 5  
EYE LVL WND GST.12 11 9 8 7 8 8 9 10 11 11 9  
RIDGE WIND DIR..W W W NW NW NW NW NW NW N N N  
RIDGE WIND SPD..15 15 10 10 10 10 10 5 10 10 10 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 

 
FORECASTER...MIGUEL MILLER  
REQUESTED BY...WILLIAM SIMMONS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604543.1/SGX  
.DELDT 03/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL WILLIAM.E.SIMMONS@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page