390
FNUS72 KMLB 200816
FWSMLB
SPOT FORECAST FOR SFWMD CYPRESS CREEK NC...SFWMD
NATIONAL WEATHER SERVICE MELBOURNE FL
416 AM EDT WED MAY 20 2026
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON MAY 20.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LOW CHANCES FOR BRIEF, ONSHORE-MOVING SHOWERS WILL CONTINUE THROUGH
THURSDAY. ISOLATED TO SCATTERED SHOWERS AND STORMS ARE THEN FORECAST
NEAR, BUT PRIMARILY JUST WEST OF THE BURN SITE ALONG THE SEA BREEZE IN
THE LATE MORNING AND EARLY AFTERNOONS, BEFORE PUSHING INLAND. EAST TO
SOUTHEAST FLOW CONTINUES, BECOMING 10-15 MPH, WITH GUSTS 20-25 MPH,
BEHIND THE SEA BREEZE. NO MIN RH CONCERNS, WITH GOOD AFTERNOON
DISPERSION.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF
SHOWERS IN THE MORNING. THEN, SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 87.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 12 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......600 FT AGL INCREASING TO 3900 FT AGL IN THE
LATE MORNING AND AFTERNOON.
TRANSPORT WINDS.....EAST 9 TO 14 MPH.
DISPERSION INDEX....6 INCREASING TO 54.
LVORI...............5 DECREASING TO 1.
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........23 27 29 32 31 29 29 28 28 29
WEATHER COV.....SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW
TSTM COV........ SCH SCH SCH SCH
CHC OF PCPN (%).15 15 15 15 15 20 20 20 20 15
TEMP............79 82 84 85 86 86 86 86 87 85
RH..............85 77 70 67 65 65 65 65 63 67
20 FT WIND DIR..E E E SE E E E E E E
20 FT WIND SPD..6 7 8 9 10 10 10 12 12 10
20 FT WIND GUST.12 13 13 14 15 16 17 17 17 16
MIX HGT (KFT)...0.6 3.1 3.1 3.7 3.8 3.9 3.8 3.8 3.5 3.3
TRANSP WIND DIR.E E E E E E E E E E
TRANSP WIND SPD.9 12 12 12 12 12 13 13 14 14
DISPERSION IDX..7 44 44 52 52 53 56 53 51 51
LVORI...........4 3 3 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT). SLIGHT CHANCE OF
SHOWERS.
CHANCE OF PCPN......20 PERCENT.
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........87 PERCENT.
WIND (20 FT)........EAST WINDS 5 TO 10 MPH IN THE EVENING BECOMING
LIGHT.
MIXING HEIGHT.......2300 FT AGL DECREASING TO 400 FT AGL EARLY IN
THE EVENING.
TRANSPORT WINDS.....SOUTHEAST 7 TO 14 MPH.
DISPERSION INDEX....44 DECREASING TO 6 EARLY IN THE EVENING.
LVORI...............1 INCREASING TO 6.
TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........23 27 30 31 30 28
WEATHER COV.....S CHC S CHC S CHC S CHC S CHC S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........
CHC OF PCPN (%).20 20 20 20 20 20
TEMP............85 81 79 78 77 76
RH..............67 77 82 85 85 87
20 FT WIND......E 10 E 8 E 6 E 3 SE 3 SE 3
20 FT WIND GUST.16 15 13 10 9 8
MIX HGT (FT)....2900 600 400 500 400 400
TRANSPORT WIND..E 14 E 12 E 12 E 10 SE 8 SE 7
DISPERSION IDX..48 8 5 4 4 3
LVORI...........1 3 4 4 5 5
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT). SLIGHT CHANCE OF
SHOWERS IN THE MORNING. THEN, SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 12 MPH IN THE
LATE MORNING AND AFTERNOON. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS.
MIXING HEIGHT.......700 FT AGL INCREASING TO 4600 FT AGL IN THE
LATE MORNING AND AFTERNOON.
TRANSPORT WINDS.....EAST 7 TO 13 MPH.
DISPERSION INDEX....5 INCREASING TO 55 IN THE LATE MORNING.
LVORI...............6 DECREASING TO 2.
TIME (EDT) 6 AM 9 AM NOON 3 PM
SKY (%).........28 24 31 30
WEATHER COV.....S CHC S CHC S CHC S CHC
WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR
TSTM COV........ S CHC S CHC
CHC OF PCPN (%).15 20 20 20
TEMP............76 83 86 87
RH..............87 74 68 63
20 FT WIND......SE 3G8 E 5G12 E 10G15 E 12G18
MIX HGT (FT)....500 2900 4100 4600
TRANSPORT WIND..SE 7 SE 10 E 12 E 12
DISPERSION IDX..3 39 57 47
LVORI...........6 3 1 1
FORECASTER...WISHARD
REQUESTED BY...JAMES SCHUETTE
TYPE OF REQUEST...PRESCRIBED
.TAG 2614093.0/MLB
.DELDT 05/20/26
.FORMATTERVERSION 2.0.0
.EMAIL JSCHUETT@SFWMD.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page