340
FNCA72 TJSJ 291401
FWSSJU
SPOT FORECAST FOR LAGUNA CARTAGENA NWR SEVERITY FY-20...US FISH & WILDLIFE SERVICE
NATIONAL WEATHER SERVICE SAN JUAN PR
1001 AM AST MON JUN 29 2020
FORECAST IS BASED ON FORECAST START TIME OF 1000 AST ON JUNE 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
QUESTIONS OR CONCERNS ABOUT THIS FORECAST, CONTACT (787) 253-4501.
DISCUSSION
PARTLY CLOUDY SKIES WITH E TO NE WINDS PEAKING AT
10-15 MPH ARE EXPECTED TODAY. THEN, AFTERNOON SHOWERS AND ISOLATED
THUNDERSTORMS WILL DEVELOP, PRODUCING MODERATE TO HEAVY RAIN, AND
GENERATING HIGHER WIND GUSTS UP TO 25 MPH AND LIGHTNING STRIKES.
SHOWERS ARE EXPECTED TO DIMINISH AROUND SUNSET, LEAVING MOSTLY
CLEAR TO PARTLY CLOUDY SKIES OVERNIGHT. DAYTIME HIGH TEMPERATURES
IN THE UPPER 80S TO LOWER 90S WITH HEAT INDEX IN THE MID 90S TO
LOWER 100S, WHILE OVERNIGHT LOW TEMPERATURES ARE FORECAST TO DROP
INTO THE LOW TO MID 70S. A SIMILAR WEATHER PATTERN IS EXPECTED ON
TUESDAY, BUT WITH A LOWER CHANCE FOR SHOWER ACTIVITY SINCE A MORE
EAST TO SOUTHEAST WIND FLOW WILL FAVOR SHOWER ACTIVITY OVER
NORTHWESTERN PUERTO RICO.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). SCATTERED
SHOWERS EARLY IN THE AFTERNOON. NUMEROUS
SHOWERS AND ISOLATED THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......70 PERCENT.
LAL.................NO TSTMS UNTIL 1500, THEN 1-8 STRIKES.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........57 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 6 TO 8 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....EAST 6 TO 9 MPH.
SMOKE DISPERSAL.....FAIR (19300 KNOT-FT) EARLY IN THE MORNING
INCREASING TO GOOD (30800 KNOT-FT) IN THE
AFTERNOON.
DISPERSION..........6.
TIME (AST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........30 30 70 70 70 79 79 79
WEATHER COV.....ISO ISO SCT SCT SCT NUM NUM NUM
WEATHER TYPE....RW RW RW RW RW RW RW RW
TSTM COV........ ISO ISO ISO
CHC OF PCPN (%).10 10 50 50 50 70 70 70
LAL.............1 1 1 1 1 2 2 2
TEMP............86 87 88 88 88 88 87 85
RH..............59 57 57 58 59 60 62 65
20 FT WIND DIR..SE SE SE E E E E E
20 FT WIND SPD..7 7 7 7 7 6 6 6
20 FT WIND GUST.8 8 8 8 8 7 7
MIX HGT (KFT)...3.5 4.3 4.5 4.3 3.9 3.5 3.1 2.6
MIXNG WIND DIR..E E E E E E E E
MIXNG WIND SPD..7 6 7 8 9 9 9 9
DISPERSION......6 6 6 6 6 6 6 6
VRATE KT-FT/100019 22 26 30 31 29 26 21
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (20-30 PERCENT). SCATTERED
SHOWERS IN THE EVENING, THEN ISOLATED SHOWERS
OVERNIGHT.
CHANCE OF PCPN......50 PERCENT.
LAL.................NO TSTMS.
MIN TEMPERATURE.....AROUND 77.
MAX HUMIDITY........81 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 5 TO 8 MPH.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 9 MPH.
SMOKE DISPERSAL.....FAIR (13900 KNOT-FT) EARLY IN THE EVENING
DECREASING TO POOR (900 KNOT-FT) LATE IN THE
NIGHT.
DISPERSION..........5.
TIME (AST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........65 65 65 56 56 56 29 29 29 22 22 22
WEATHER COV.....SCT SCT SCT SCT SCT SCT ISO ISO ISO ISO ISO ISO
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).50 50 50 40 40 40 10 10 10 20 20 20
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
TEMP............83 82 81 80 79 79 78 78 77 77 77 79
RH..............70 74 77 79 79 80 80 80 81 81 79 74
20 FT WIND DIR..E NE N N N N NE E E E E E
20 FT WIND SPD..6 5 5 5 5 5 6 6 6 6 6 7
20 FT WIND GUST. 6 6 6 6 6 7 7 7 7 8
MIX HGT (KFT)...1.8 1.0 0.4 0.2 0.2 0.3 0.3 0.3 0.3 0.2 0.2 0.3
MIXNG WIND DIR..E E E E E E E E E E E E
MIXNG WIND SPD..9 8 8 8 7 7 6 5 5 6 7 8
DISPERSION......6 6 5 5 5 5 3 3 3 4 4 5
VRATE KT-FT/100014 7 3 1 1 2 1 1 1 1 1 2
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). ISOLATED SHOWERS
EARLY IN THE MORNING, THEN SCATTERED SHOWERS IN
THE LATE MORNING AND AFTERNOON.
CHANCE OF PCPN......40 PERCENT.
LAL.................NO TSTMS.
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........57 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......EAST WINDS 9 TO 14 MPH.
MIXING HEIGHT.......4100 FT AGL.
TRANSPORT WINDS.....EAST 9 TO 17 MPH.
SMOKE DISPERSAL.....POOR (4900 KNOT-FT) EARLY IN THE MORNING
INCREASING TO EXCELLENT (61200 KNOT-FT) IN THE
AFTERNOON.
DISPERSION..........6.
TIME (AST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........29 29 29 47 47 47 53 53 53 62 62 62
WEATHER COV.....ISO ISO ISO SCT SCT SCT SCT SCT SCT SCT SCT SCT
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........
CHC OF PCPN (%).20 20 20 30 30 30 30 30 30 40 40 40
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
TEMP............81 83 84 86 87 88 88 89 89 89 88 86
RH..............70 67 65 63 61 60 59 58 57 58 60 63
20 FT WIND DIR..E E E E E E SE SE SE SE E E
20 FT WIND SPD..8 9 10 11 12 12 13 13 13 12 11 10
20 FT WIND GUST.10 12 14 14 14 16 17 17 17 16 14 14
MIX HGT (KFT)...0.6 1.1 1.8 2.6 3.5 4.1 4.1 3.9 3.6 3.6 3.5 3.2
MIXNG WIND DIR..E E E E E E E SE SE SE E E
MIXNG WIND SPD..9 10 12 13 15 16 17 17 17 17 16 14
DISPERSION......6 6 6 6 6 6 6 6 6 6 6 6
VRATE KT-FT/10005 10 18 30 45 57 61 59 54 52 48 38
FORECASTER...COLON
REQUESTED BY...JOSE M. MARTINEZ
TYPE OF REQUEST...WILDFIRE
.TAG 2008700.0/SJU
.DELDT 06/29/20
.FORMATTERVERSION 1.0.26
.EMAIL FIREJUMBO76@HOTMAIL.COM
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