Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
003
FNCA52 TJSJ 230740
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
340 AM AST Thu May 23 2024
.DISCUSSION...
The fire danger will continue low today as moisture levels remain
above critical levels. Above-normal moisture will continue to
promote shower and thunderstorm development across the islands
through at least Friday.
PRZ014-240745-
Southeast Coastal Plains-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 60
Temp (24h trend) 87 (+2) 74 (-1) 88
RH % (24h trend) 62 (-2) 98 (+7) 59
Wind 20ft/early(mph) SE 11 G17 E 8 SE 5
Wind 20ft/late(mph) SE 11 G17 E 8 SE 5
Mixing Hgt(ft-agl/msl)3950 3080
Transport Wnd (mph) SE 15 SE 7
Vent Rate (kt-ft) 51350 18480
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-240745-
Southern Hills-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 60
Temp (24h trend) 84 (+4) 70 (-2) 85
RH % (24h trend) 74 (-5) 100 (+2) 69
Wind 20ft/early(mph) SE 12 SE 8 SE 5
Wind 20ft/late(mph) SE 12 SE 8 SE 5
Mixing Hgt(ft-agl/msl)4460 3280
Transport Wnd (mph) SE 16 SE 6
Vent Rate (kt-ft) 62440 16400
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-240745-
North Coastal Plains-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 70
Temp (24h trend) 88 (+4) 73 (-1) 90
RH % (24h trend) 70 (-9) 100 (0) 67
Wind 20ft/early(mph) SE 12 SE 9 E 9
Wind 20ft/late(mph) SE 12 SE 9 E 9
Mixing Hgt(ft-agl/msl)4650 2700
Transport Wnd (mph) SE 13 SW 5
Vent Rate (kt-ft) 51150 10800
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-240745-
Northern Hills-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 40 70
Temp (24h trend) 86 (+5) 71 (-1) 88
RH % (24h trend) 72 (-8) 100 (0) 70
Wind 20ft/early(mph) SE 10 SE 8 NE 8
Wind 20ft/late(mph) SE 10 SE 8 NE 8
Mixing Hgt(ft-agl/msl)4970 2090
Transport Wnd (mph) SE 13 W 3
Vent Rate (kt-ft) 54670 6270
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-240745-
West Coast-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 40 70
Temp (24h trend) 87 (+3) 72 (-2) 87
RH % (24h trend) 74 (-2) 100 (0) 73
Wind 20ft/early(mph) SE 14 G17 SE 14 SE 5
Wind 20ft/late(mph) SE 14 G17 SE 14 SE 5
Mixing Hgt(ft-agl/msl)4470 1810
Transport Wnd (mph) SE 18 SW 5
Vent Rate (kt-ft) 71520 7240
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-240745-
Eastern Interior-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 60
Temp (24h trend) 86 (+4) 71 (-2) 88
RH % (24h trend) 72 (-6) 100 (0) 67
Wind 20ft/early(mph) SE 13 SE 9 SE 8
Wind 20ft/late(mph) SE 13 SE 9 SE 8
Mixing Hgt(ft-agl/msl)4660 3520
Transport Wnd (mph) SE 16 SE 7
Vent Rate (kt-ft) 65240 21120
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-240745-
Luquillo Mountain Range-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 60
Temp (24h trend) 83 (+5) 70 (-1) 85
RH % (24h trend) 76 (-6) 100 (0) 72
Wind 20ft/early(mph) SE 11 SE 6 SE 6
Wind 20ft/late(mph) SE 11 SE 6 SE 6
Mixing Hgt(ft-agl/msl)3450 3200
Transport Wnd (mph) SE 16 SE 9
Vent Rate (kt-ft) 48300 25600
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-240745-
Central Mountain Range-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 50 70
Temp (24h trend) 83 (+6) 68 (-2) 83
RH % (24h trend) 76 (-6) 100 (0) 74
Wind 20ft/early(mph) SE 12 SE 10 Lgt/Var
Wind 20ft/late(mph) SE 12 SE 10 Lgt/Var
Mixing Hgt(ft-agl/msl)5100 2720
Transport Wnd (mph) SE 16 SE 3
Vent Rate (kt-ft) 71400 8160
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-240745-
Cayey Mountain Range-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 70
Temp (24h trend) 82 (+4) 70 (-1) 84
RH % (24h trend) 77 (-6) 100 (0) 72
Wind 20ft/early(mph) SE 10 SE 6 Lgt/Var
Wind 20ft/late(mph) SE 10 SE 6 Lgt/Var
Mixing Hgt(ft-agl/msl)4080 3420
Transport Wnd (mph) SE 16 SE 8
Vent Rate (kt-ft) 57120 23940
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-240745-
Vieques-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Cloudy Cloudy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 70
Temp (24h trend) 89 (+1) 75 (-1) 90
RH % (24h trend) 66 (-1) 98 (-1) 63
Wind 20ft/early(mph) SE 14 G18 SE 11 SE 10
Wind 20ft/late(mph) SE 14 G18 SE 11 SE 10
Mixing Hgt(ft-agl/msl)3070 2720
Transport Wnd (mph) SE 17 SE 16
Vent Rate (kt-ft) 46050 38080
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ026-240745-
Culebra-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Cloudy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 60
Temp (24h trend) 90 (+3) 77 (0) 90
RH % (24h trend) 64 (-7) 99 (+2) 61
Wind 20ft/early(mph) SE 16 G20 E 11 SE 10
Wind 20ft/late(mph) SE 16 G20 E 11 SE 10
Mixing Hgt(ft-agl/msl)3310 2760
Transport Wnd (mph) SE 20 SE 22
Vent Rate (kt-ft) 56270 52440
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-240745-
Southwest Coastal Plains and Mona Island-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 50 50
Temp (24h trend) 89 (+4) 74 (-1) 90
RH % (24h trend) 60 (-3) 100 (+6) 57
Wind 20ft/early(mph) SE 14 G22 E 16 G23 SE 6
Wind 20ft/late(mph) SE 14 G22 E 16 G23 SE 6
Mixing Hgt(ft-agl/msl)3930 2740
Transport Wnd (mph) SE 18 SE 9
Vent Rate (kt-ft) 62880 21920
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-240745-
Saint Thomas and Saint John-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 80 60
Temp (24h trend) 87 (0) 77 (0) 88
RH % (24h trend) 68 (-2) 96 (0) 65
Wind 20ft/early(mph) SE 17 G21 E 12 SE 11
Wind 20ft/late(mph) SE 17 G21 E 12 SE 11
Mixing Hgt(ft-agl/msl)3270 2920
Transport Wnd (mph) SE 21 SE 21
Vent Rate (kt-ft) 58860 52560
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-240745-
St Croix-
340 AM AST Thu May 23 2024
Today Tonight Fri
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 80 80 50
Temp (24h trend) 87 (0) 78 (0) 89
RH % (24h trend) 70 (-1) 93 (-2) 66
Wind 20ft/early(mph) SE 14 G19 E 12 SE 11
Wind 20ft/late(mph) SE 14 G19 E 12 SE 11
Mixing Hgt(ft-agl/msl)4300 3550
Transport Wnd (mph) SE 18 SE 13
Vent Rate (kt-ft) 68800 39050
Dispersion 1 1
DSI
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$