Routine Fire Wx Fcst (With/Without 6-10 Day Outlook) Issued by NWS San Juan, PR
000
FNCA52 TJSJ 230801
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
401 AM AST Tue Apr 23 2024
.DISCUSSION...
Conditions should be a little drier today, but still, plenty of
moisture should maintain RH values at 50% or greater. Winds are
from the southeast at 10 mph or less. Shower activity should reach
the southern plains at times, maintaining the risk of fire danger
low for today.
PRZ014-240815-
Southeast Coastal Plains-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 60 60
Temp (24h trend) 90 (+3) 73 (-2) 89
RH % (24h trend) 50 (-10) 88 (+2) 52
Wind 20ft/early(mph) SE 9 E 6 SE 13 G18
Wind 20ft/late(mph) SE 9 E 6 SE 13 G18
Mixing Hgt(ft-agl/msl)4110 4320
Transport Wnd (mph) SE 8 E 13
Vent Rate (kt-ft) 28770 47520
Dispersion 5 5
DSI 6 2 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-240815-
Southern Hills-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 60 60
Temp (24h trend) 87 (+4) 70 (-3) 86
RH % (24h trend) 61 (-9) 96 (+3) 63
Wind 20ft/early(mph) SE 8 E 5 SE 10
Wind 20ft/late(mph) SE 8 E 5 SE 10
Mixing Hgt(ft-agl/msl)4610 4660
Transport Wnd (mph) SE 8 SE 10
Vent Rate (kt-ft) 32270 41940
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-240815-
North Coastal Plains-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 50 60
Temp (24h trend) 89 (+3) 73 (-2) 87
RH % (24h trend) 64 (-10) 99 (+4) 67
Wind 20ft/early(mph) NE 12 SE 8 E 12
Wind 20ft/late(mph) NE 12 SE 8 E 12
Mixing Hgt(ft-agl/msl)4530 4370
Transport Wnd (mph) S 6 E 9
Vent Rate (kt-ft) 22650 34960
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-240815-
Northern Hills-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 30 70
Temp (24h trend) 87 (+3) 70 (-2) 86
RH % (24h trend) 68 (-6) 99 (+2) 70
Wind 20ft/early(mph) N 6 Lgt/Var E 9
Wind 20ft/late(mph) N 6 Lgt/Var E 9
Mixing Hgt(ft-agl/msl)4520 4790
Transport Wnd (mph) S 5 SE 7
Vent Rate (kt-ft) 18080 28740
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-240815-
West Coast-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 30 50
Temp (24h trend) 89 (+2) 71 (-3) 88
RH % (24h trend) 62 (-7) 98 (+4) 64
Wind 20ft/early(mph) SE 10 NE 6 E 10
Wind 20ft/late(mph) SE 10 NE 6 E 10
Mixing Hgt(ft-agl/msl)4510 4270
Transport Wnd (mph) SE 12 SE 7
Vent Rate (kt-ft) 45100 25620
Dispersion 5 5
DSI 6 2 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-240815-
Eastern Interior-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 88 (+3) 71 (-2) 87
RH % (24h trend) 62 (-9) 99 (+3) 64
Wind 20ft/early(mph) SE 11 SE 9 E 11
Wind 20ft/late(mph) SE 11 SE 9 E 11
Mixing Hgt(ft-agl/msl)5110 4900
Transport Wnd (mph) S 9 SE 12
Vent Rate (kt-ft) 40880 49000
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-240815-
Luquillo Mountain Range-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 85 (+4) 70 (-2) 84
RH % (24h trend) 66 (-8) 99 (+2) 67
Wind 20ft/early(mph) SE 10 SE 6 SE 10
Wind 20ft/late(mph) SE 10 SE 6 SE 10
Mixing Hgt(ft-agl/msl)4560 4780
Transport Wnd (mph) SE 10 SE 14
Vent Rate (kt-ft) 41040 57360
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-240815-
Central Mountain Range-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 40 70
Temp (24h trend) 84 (+3) 69 (-2) 83
RH % (24h trend) 69 (-5) 98 (+2) 72
Wind 20ft/early(mph) SE 8 E 5 E 6
Wind 20ft/late(mph) SE 8 E 5 E 6
Mixing Hgt(ft-agl/msl)4960 5380
Transport Wnd (mph) SE 7 SE 7
Vent Rate (kt-ft) 29760 32280
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-240815-
Cayey Mountain Range-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 84 (+3) 69 (-2) 83
RH % (24h trend) 66 (-8) 100 (+1) 68
Wind 20ft/early(mph) SE 6 Lgt/Var E 9
Wind 20ft/late(mph) SE 6 Lgt/Var E 9
Mixing Hgt(ft-agl/msl)4860 4750
Transport Wnd (mph) SE 9 SE 12
Vent Rate (kt-ft) 38880 47500
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-240815-
Vieques-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 50 70
Temp (24h trend) 89 (0) 72 (-4) 88
RH % (24h trend) 59 (-4) 98 (+7) 59
Wind 20ft/early(mph) SE 9 E 10 E 12
Wind 20ft/late(mph) SE 9 E 10 E 12
Mixing Hgt(ft-agl/msl)2800 3480
Transport Wnd (mph) SE 10 SE 14
Vent Rate (kt-ft) 25200 41760
Dispersion 5 5
DSI 6 6 6
LAL 2 1 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-240815-
Culebra-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 40 70
Temp (24h trend) 89 (+1) 73 (-4) 89
RH % (24h trend) 60 (-6) 99 (+8) 60
Wind 20ft/early(mph) SE 10 E 10 E 12
Wind 20ft/late(mph) SE 10 E 10 E 12
Mixing Hgt(ft-agl/msl)2540 3120
Transport Wnd (mph) SE 13 SE 16
Vent Rate (kt-ft) 27940 43680
Dispersion 5 5
DSI 6 6 6
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-240815-
Southwest Coastal Plains and Mona Island-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 50 30
Temp (24h trend) 92 (+3) 73 (-3) 91
RH % (24h trend) 49 (-7) 90 (+4) 49
Wind 20ft/early(mph) SE 12 E 8 SE 14 G19
Wind 20ft/late(mph) SE 12 E 8 SE 14 G19
Mixing Hgt(ft-agl/msl)4390 4640
Transport Wnd (mph) SE 12 E 12
Vent Rate (kt-ft) 43900 46400
Dispersion 5 5
DSI 6 2 5
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-240815-
Saint Thomas and Saint John-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 60 30 40
Temp (24h trend) 85 (-1) 74 (-4) 86
RH % (24h trend) 65 (-3) 96 (+7) 63
Wind 20ft/early(mph) SE 12 E 11 E 13
Wind 20ft/late(mph) SE 12 E 11 E 13
Mixing Hgt(ft-agl/msl)2810 2840
Transport Wnd (mph) SE 16 E 17
Vent Rate (kt-ft) 39340 42600
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-240815-
St Croix-
401 AM AST Tue Apr 23 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 40 40
Temp (24h trend) 87 (+1) 73 (-3) 86
RH % (24h trend) 66 (-3) 97 (+5) 66
Wind 20ft/early(mph) SE 12 E 11 E 12
Wind 20ft/late(mph) SE 12 E 11 E 12
Mixing Hgt(ft-agl/msl)3580 4230
Transport Wnd (mph) SE 15 E 17
Vent Rate (kt-ft) 46540 63450
Dispersion 5 5
DSI 6 6 6
LAL 2 1 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
$$