735
FNUS76 KEKA 151619
FWSEKA
SPOT FORECAST FOR HAYWARD FLAT AIR CURTAIN BURNING...US FOREST SERVICE
NATIONAL WEATHER SERVICE EUREKA CA
919 AM PDT FRI MAY 15 2026
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
IF YOU HAVE QUESTIONS OR CONCERNS REGARDING THIS FORECAST, PLEASE
CONTACT OUR OFFICE AT (707) 443-6484
PLEASE DO NOT RESPOND DIRECTLY IF YOU HAVE RECEIVED THIS IN AN EMAIL.
DISCUSSION
GENERALLY MODERATE CONDITIONS WILL PERSIST THROUGH
THE WEEKEND. HIGHS WILL BE ONLY NEAR 70. SOME MORE MARINE
INFLUENCE WILL HELP KEEP RH CLOSE TO 30 PERCENT ON SATURDAY BUT
WILL WILL DROP CLOSER TO 20 PERCENT SUNDAY. STRONG NORTH WIND IN
THE AFTERNOON WILL BE THE HIGHLIGHT WITH GUSTS NEAR 30 MPH IN
EXPOSED AREAS AND ABOVE CANOPY COVER. WINDS WILL BE SLIGHTLY
STRONGER ON SATURDAY. SMOKE MIXING SHOULD BE GOOD WITH STRONG
WINDS AND MIXING HEIGHTS OVER 4000 FEET. WINDS WILL WEAKEN EARLY
NEXT WEEK, BUT CONDITIONS WILL REMAIN DRY WITH TEMPERATURES
SLOWLY RISING BACK ABOVE 80.
SATURDAY
SKY/WEATHER.........SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 70.
MIN HUMIDITY........AROUND 30 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 6 TO 10 MPH GUSTING TO 25 MPH
IN THE AFTERNOON.
MIXING HEIGHT.......4000 TO 5000 FT AGL.
TRANSPORT WINDS.....NORTH 10 TO 14 MPH.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........17 17 28 28 28 31 31 31 28
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0
TEMP............49 53 57 61 64 68 68 69 69
RH..............59 53 43 38 32 29 27 26 26
20 FT WIND DIR..NW NW NE NE NE N N N N
20 FT WIND SPD..5 5 5 5 5 6 6 6 8
20 FT WIND GUST.12 12 10 10 10 15 15 15 20
MIX HGT (KFT)...2.4 2.4 4.8 4.8 4.8 6.4 6.4 6.4 4.9
TRANSP WIND DIR.N N N N N N N N N
TRANSP WIND SPD.10 10 14 14 14 14 14 14 13
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY THEN
BECOMING PARTLY CLOUDY.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........AROUND 65 PERCENT.
WIND (20 FT)........NORTH WINDS 4 TO 8 MPH WITH GUSTS TO AROUND 16
MPH.
MIXING HEIGHT.......300 TO 500 FT AGL.
TRANSPORT WINDS.....NORTH 9 TO 14 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........28 28 38 38 38 57 57 57 20 20 20 42
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............68 65 62 56 53 50 48 46 45 43 43 41
RH..............28 32 35 42 46 52 54 59 64 65 66 67
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..8 8 7 7 7 6 6 6 5 5 5 5
20 FT WIND GUST.20 20 17 17 17 15 15 15 13 13 13 15
MIX HGT (KFT)...4.9 4.9 0.8 0.8 0.8 0.5 0.5 0.5 0.5 0.5 0.5 0.7
TRANSP WIND DIR.N N N N N N N N N N N N
TRANSP WIND SPD.13 13 13 13 13 9 9 9 9 9 9 14
SUNDAY
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING SUNNY.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........AROUND 24 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 9 MPH WITH GUSTS TO 20 MPH.
MIXING HEIGHT.......5500 TO 6500 FT AGL.
TRANSPORT WINDS.....NORTH 14 TO 18 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........42 42 12 12 12 5 5 5 1 1 1 1
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............41 41 43 46 50 54 58 62 65 66 67 67
RH..............66 62 55 49 42 36 31 26 23 21 20 20
20 FT WIND DIR..N N N N N N N N N N N N
20 FT WIND SPD..5 5 6 6 6 8 8 8 9 9 9 9
20 FT WIND GUST.15 15 15 15 15 17 17 17 17 17 17 18
MIX HGT (KFT)...0.7 0.7 2.6 2.6 2.6 5.5 5.5 5.5 8.0 8.0 8.0 8.2
TRANSP WIND DIR.N N N N N NE NE NE NE NE NE N
TRANSP WIND SPD.14 14 14 14 14 18 18 18 18 18 18 14
FORECASTER...JAMES WHITE
REQUESTED BY...RYAN REGELIN
TYPE OF REQUEST...PRESCRIBED
.TAG 2613724.0/EKA
.DELDT 05/16/26
.EMAIL RYAN.REGELIN@USDA.GOV,BRYN.GIAMBONA@USDA.GOV,TIMOTHY.RITCHEY@USDA.GOV
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