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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
958
FNCA52 TJSJ 190853
FWFSJU
Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
453 AM AST Thu Sep 19 2019
.DISCUSSION...Wetting rains are expected to affect fire-prone
areas of southern Puerto Rico today. KBDI values continue below
fire danger thresholds, while relative humidity values will
remain at or above upper 50s today. That said, there is a low
fire danger threat for today.
PRZ014-200900-
Southeast Coastal Plains-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Tstms Showers Showers
CHANCE PRECIP (%) 50 20 20
TEMP (24H TREND) 89 (0) 76 (-1) 91
RH % (24H TREND) 58 (-4) 86 (-3) 58
20FTWND-VAL/AM(MPH) E 9 E 9
20FTWND-RDG/PM(MPH) SE 11 E 7 SE 9
MIXING HGT(FT-AGL/MSL)4625 4490
TRANSPORT WND (MPH) SE 15 E 12
VENT RATE (KT-FT) 63019 46310
DISPERSION 5 5
DSI 5 3 5
LAL 2 1 2
HAINES INDEX 4 4 3
Remarks...None.
$$
PRZ015-200900-
Southern Hills-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Tstms Showers Tstms
CHANCE PRECIP (%) 50 10 30
TEMP (24H TREND) 87 (0) 74 (-1) 89
RH % (24H TREND) 57 (-1) 88 (-1) 57
20FTWND-VAL/AM(MPH) E 9 E 9
20FTWND-RDG/PM(MPH) SE 10 E 7 SE 9
MIXING HGT(FT-AGL/MSL)5023 5120
TRANSPORT WND (MPH) SE 14 E 10
VENT RATE (KT-FT) 60247 50099
DISPERSION 5 5
DSI 5 2 5
LAL 2 1 2
HAINES INDEX 3 4 3
Remarks...None.
$$
PRZ016-200900-
North Coastal Plains-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Tstms Showers Tstms
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 91 (-1) 77 (-1) 92
RH % (24H TREND) 57 (+2) 84 (-1) 52
20FTWND-VAL/AM(MPH) E 8 E 8
20FTWND-RDG/PM(MPH) E 9 E 7 E 10
MIXING HGT(FT-AGL/MSL)5255 4823
TRANSPORT WND (MPH) E 10 E 12
VENT RATE (KT-FT) 62433 47454
DISPERSION 5 5
DSI 5 3 5
LAL 2 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ017-200900-
Northern Hills-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Mclear Pcldy
PRECIP TYPE Tstms Showers Tstms
CHANCE PRECIP (%) 50 10 60
TEMP (24H TREND) 89 (-2) 74 (0) 91
RH % (24H TREND) 56 (+3) 87 (-4) 54
20FTWND-VAL/AM(MPH) E 7 E 7
20FTWND-RDG/PM(MPH) E 8 Lgt/Var E 7
MIXING HGT(FT-AGL/MSL)5277 5923
TRANSPORT WND (MPH) SE 8 E 9
VENT RATE (KT-FT) 62119 47267
DISPERSION 5 5
DSI 5 2 5
LAL 2 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ018-200900-
West Coast-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Mcldy Pcldy Pcldy
PRECIP TYPE Tstms Showers Tstms
CHANCE PRECIP (%) 50 40 40
TEMP (24H TREND) 86 (-1) 78 (0) 90
RH % (24H TREND) 64 (+1) 85 (+1) 56
20FTWND-VAL/AM(MPH) E 7 E 8
20FTWND-RDG/PM(MPH) SE 9 E 6 SE 9
MIXING HGT(FT-AGL/MSL)4199 4457
TRANSPORT WND (MPH) SE 10 SE 10
VENT RATE (KT-FT) 60251 50688
DISPERSION 5 5
DSI 6 4 5
LAL 2 2 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ019-200900-
Eastern Interior-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Tstms
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 90 (0) 75 (-1) 92
RH % (24H TREND) 55 (-2) 90 (-1) 49
20FTWND-VAL/AM(MPH) E 8 E 7
20FTWND-RDG/PM(MPH) SE 9 SE 6 E 8
MIXING HGT(FT-AGL/MSL)5274 5208
TRANSPORT WND (MPH) SE 14 E 10
VENT RATE (KT-FT) 62444 47458
DISPERSION 5 5
DSI 5 2 5
LAL 2 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ022-200900-
Luquillo Mountain Range-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Tstms
CHANCE PRECIP (%) 20 30 40
TEMP (24H TREND) 86 (0) 72 (-3) 86
RH % (24H TREND) 66 (+6) 92 (+3) 55
20FTWND-VAL/AM(MPH) E 7 E 7
20FTWND-RDG/PM(MPH) SE 9 SE 6 E 7
MIXING HGT(FT-AGL/MSL)4191 3983
TRANSPORT WND (MPH) SE 14 E 10
VENT RATE (KT-FT) 51863 34762
DISPERSION 5 5
DSI 6 3 5
LAL 1 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ023-200900-
Central Mountain Range-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Mcldy Mclear Pcldy
PRECIP TYPE Tstms Showers Tstms
CHANCE PRECIP (%) 50 10 60
TEMP (24H TREND) 85 (-1) 72 (-1) 90
RH % (24H TREND) 57 (+2) 88 (-2) 52
20FTWND-VAL/AM(MPH) E 8 SE 8
20FTWND-RDG/PM(MPH) SE 9 E 5 SE 8
MIXING HGT(FT-AGL/MSL)5193 6142
TRANSPORT WND (MPH) SE 9 E 8
VENT RATE (KT-FT) 60495 47944
DISPERSION 5 5
DSI 5 2 4
LAL 2 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ024-200900-
Cayey Mountain Range-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Tstms Showers Showers
CHANCE PRECIP (%) 50 30 40
TEMP (24H TREND) 85 (-2) 73 (-2) 87
RH % (24H TREND) 60 (+2) 90 (+1) 55
20FTWND-VAL/AM(MPH) E 8 E 7
20FTWND-RDG/PM(MPH) SE 10 E 6 SE 8
MIXING HGT(FT-AGL/MSL)4864 4747
TRANSPORT WND (MPH) SE 15 E 9
VENT RATE (KT-FT) 64695 42186
DISPERSION 5 5
DSI 5 3 5
LAL 2 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ025-200900-
Vieques-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Tstms
CHANCE PRECIP (%) 30 30 40
TEMP (24H TREND) 88 (0) 79 (-2) 89
RH % (24H TREND) 63 (-1) 85 (0) 58
20FTWND-VAL/AM(MPH) E 10 E 9
20FTWND-RDG/PM(MPH) E 9 SE 9 E 6
MIXING HGT(FT-AGL/MSL)3195 3325
TRANSPORT WND (MPH) E 14 E 6
VENT RATE (KT-FT) 38335 16624
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ026-200900-
Culebra-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Tstms
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 90 (+2) 79 (-2) 90
RH % (24H TREND) 62 (-3) 85 (+2) 58
20FTWND-VAL/AM(MPH) E 12 E 10
20FTWND-RDG/PM(MPH) E 10 E 10 E 7
MIXING HGT(FT-AGL/MSL)3015 3374
TRANSPORT WND (MPH) SE 13 E 6
VENT RATE (KT-FT) 32226 19482
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
PRZ027-200900-
Southwest Coastal Plains and Mona Island-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Mclear
PRECIP TYPE Tstms Showers Showers
CHANCE PRECIP (%) 50 30 10
TEMP (24H TREND) 87 (0) 77 (-2) 89
RH % (24H TREND) 60 (-6) 85 (0) 57
20FTWND-VAL/AM(MPH) E 11 E 11
20FTWND-RDG/PM(MPH) SE 12 E 9 SE 9
MIXING HGT(FT-AGL/MSL)4607 4564
TRANSPORT WND (MPH) SE 17 SE 16
VENT RATE (KT-FT) 63164 55760
DISPERSION 5 5
DSI 6 4 5
LAL 2 2 1
HAINES INDEX 3 4 3
Remarks...None.
$$
VIZ001-200900-
Saint Thomas and Saint John-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Tstms
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 89 (-1) 77 (-4) 90
RH % (24H TREND) 60 (0) 89 (+8) 57
20FTWND-VAL/AM(MPH) E 12 E 9
20FTWND-RDG/PM(MPH) E 10 E 10 E 8
MIXING HGT(FT-AGL/MSL)3102 3356
TRANSPORT WND (MPH) E 14 E 7
VENT RATE (KT-FT) 40269 21935
DISPERSION 5 5
DSI 6 6 5
LAL 1 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
VIZ002-200900-
St Croix-
453 AM AST Thu Sep 19 2019
Today Tonight Fri
CLOUD COVER Pcldy Pcldy Pcldy
PRECIP TYPE Showers Showers Showers
CHANCE PRECIP (%) 30 20 30
TEMP (24H TREND) 88 (-3) 76 (-3) 90
RH % (24H TREND) 65 (+6) 96 (+9) 56
20FTWND-VAL/AM(MPH) E 11 E 9
20FTWND-RDG/PM(MPH) SE 9 E 9 E 6
MIXING HGT(FT-AGL/MSL)3660 3716
TRANSPORT WND (MPH) E 14 E 7
VENT RATE (KT-FT) 44211 22421
DISPERSION 5 5
DSI 6 5 6
LAL 1 1 2
HAINES INDEX 3 3 3
Remarks...None.
$$
$$
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