Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
694
FNCA52 TJSJ 240811
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
411 AM AST Sun Nov 24 2024
.DISCUSSION...
Today, unstable a wet weather conditions will prevail across the
islands due to the passage of a perturbation over our area.
The relative humidity values continues to remain above the
thresholds for fire weather criteria and wind speeds will remain
light and variable during the day. Therefore, the fire danger
remains low.
PRZ014-250815-
Southeast Coastal Plains-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 40 30 30
Temp (24h trend) 91 (+4) 73 (-4) 90
RH % (24h trend) 62 (-8) 99 (+6) 62
Wind 20ft/early(mph) E 18 G23 NE 12 E 17 G23
Wind 20ft/late(mph) E 18 G23 NE 12 E 17 G23
Mixing Hgt(ft-agl/msl)4000 4240
Transport Wnd (mph) E 16 E 18
Vent Rate (kt-ft) 56000 67840
Dispersion 5 5
DSI 5 4 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-250815-
Southern Hills-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 40
Temp (24h trend) 87 (+4) 69 (-4) 86
RH % (24h trend) 65 (-7) 99 (+6) 64
Wind 20ft/early(mph) E 13 NE 13 E 14
Wind 20ft/late(mph) E 13 NE 13 E 14
Mixing Hgt(ft-agl/msl)4160 4650
Transport Wnd (mph) E 16 E 20
Vent Rate (kt-ft) 58240 79050
Dispersion 5 5
DSI 5 3 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-250815-
North Coastal Plains-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 50 40 50
Temp (24h trend) 88 (+1) 71 (-4) 86
RH % (24h trend) 69 (-4) 100 (+3) 70
Wind 20ft/early(mph) E 17 G19 E 17 E 16 G18
Wind 20ft/late(mph) E 17 G19 E 17 E 16 G18
Mixing Hgt(ft-agl/msl)3480 3990
Transport Wnd (mph) E 18 E 18
Vent Rate (kt-ft) 55680 63840
Dispersion 5 5
DSI 6 6 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-250815-
Northern Hills-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 60
Temp (24h trend) 86 (+1) 70 (-3) 84
RH % (24h trend) 69 (-4) 100 (+2) 71
Wind 20ft/early(mph) E 16 E 14 E 14
Wind 20ft/late(mph) E 16 E 14 E 14
Mixing Hgt(ft-agl/msl)3750 4690
Transport Wnd (mph) E 16 E 15
Vent Rate (kt-ft) 52500 60970
Dispersion 5 5
DSI 6 6 6
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-250815-
West Coast-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 40
Temp (24h trend) 90 (+3) 70 (-4) 88
RH % (24h trend) 66 (-5) 100 (+5) 67
Wind 20ft/early(mph) E 14 E 18 E 13
Wind 20ft/late(mph) E 14 E 18 E 13
Mixing Hgt(ft-agl/msl)3580 4060
Transport Wnd (mph) E 13 E 13
Vent Rate (kt-ft) 39380 44660
Dispersion 5 5
DSI 5 5 6
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-250815-
Eastern Interior-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 40
Temp (24h trend) 88 (+3) 69 (-5) 86
RH % (24h trend) 67 (-4) 100 (+3) 68
Wind 20ft/early(mph) E 13 E 14 E 16
Wind 20ft/late(mph) E 13 E 14 E 16
Mixing Hgt(ft-agl/msl)3620 3970
Transport Wnd (mph) E 15 E 18
Vent Rate (kt-ft) 47060 63520
Dispersion 5 5
DSI 5 4 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-250815-
Luquillo Mountain Range-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 50
Temp (24h trend) 85 (+3) 69 (-3) 83
RH % (24h trend) 69 (-4) 100 (0) 70
Wind 20ft/early(mph) E 11 E 11 E 13
Wind 20ft/late(mph) E 11 E 11 E 13
Mixing Hgt(ft-agl/msl)2900 3760
Transport Wnd (mph) E 16 E 21
Vent Rate (kt-ft) 40600 67680
Dispersion 5 5
DSI 5 5 6
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-250815-
Central Mountain Range-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 50 60
Temp (24h trend) 85 (+4) 67 (-4) 84
RH % (24h trend) 67 (-6) 100 (+4) 67
Wind 20ft/early(mph) E 12 E 12 E 10
Wind 20ft/late(mph) E 12 E 12 E 10
Mixing Hgt(ft-agl/msl)4120 5350
Transport Wnd (mph) E 14 E 14
Vent Rate (kt-ft) 49440 64200
Dispersion 5 5
DSI 5 3 5
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-250815-
Cayey Mountain Range-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 40
Temp (24h trend) 84 (+2) 69 (-3) 83
RH % (24h trend) 68 (-5) 100 (+1) 69
Wind 20ft/early(mph) E 11 E 10 E 13
Wind 20ft/late(mph) E 11 E 10 E 13
Mixing Hgt(ft-agl/msl)3190 3740
Transport Wnd (mph) E 17 E 21
Vent Rate (kt-ft) 47850 67320
Dispersion 5 5
DSI 5 4 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-250815-
Vieques-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 40 30
Temp (24h trend) 90 (+3) 75 (-1) 87
RH % (24h trend) 64 (-6) 98 (+1) 63
Wind 20ft/early(mph) E 16 G20 E 18 G22 E 18 G23
Wind 20ft/late(mph) E 16 G20 E 18 G22 E 18 G23
Mixing Hgt(ft-agl/msl)3230 3470
Transport Wnd (mph) E 20 E 21
Vent Rate (kt-ft) 54910 62460
Dispersion 5 5
DSI 6 6 6
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-250815-
Culebra-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 30 20
Temp (24h trend) 91 (+4) 76 (-2) 89
RH % (24h trend) 61 (-10) 99 (+5) 61
Wind 20ft/early(mph) E 14 G19 E 18 G23 E 18 G23
Wind 20ft/late(mph) E 14 G19 E 18 G23 E 18 G23
Mixing Hgt(ft-agl/msl)3180 3330
Transport Wnd (mph) E 21 E 23
Vent Rate (kt-ft) 57240 66600
Dispersion 5 5
DSI 6 6 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-250815-
Southwest Coastal Plains and Mona Island-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 40 30
Temp (24h trend) 91 (+3) 72 (-4) 89
RH % (24h trend) 62 (-6) 99 (+9) 63
Wind 20ft/early(mph) E 16 G21 E 14 G19 E 20 G25
Wind 20ft/late(mph) E 16 G21 E 14 G19 E 20 G25
Mixing Hgt(ft-agl/msl)4270 4700
Transport Wnd (mph) E 15 E 21
Vent Rate (kt-ft) 55510 84600
Dispersion 5 5
DSI 5 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-250815-
Saint Thomas and Saint John-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 20 20
Temp (24h trend) 89 (+4) 75 (-2) 88
RH % (24h trend) 63 (-9) 97 (+1) 62
Wind 20ft/early(mph) E 16 G20 E 19 G23 E 18 G23
Wind 20ft/late(mph) E 16 G20 E 19 G23 E 18 G23
Mixing Hgt(ft-agl/msl)3070 3370
Transport Wnd (mph) E 20 E 23
Vent Rate (kt-ft) 52190 67400
Dispersion 5 5
DSI 6 6 6
LAL 2 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-250815-
St Croix-
411 AM AST Sun Nov 24 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 30 20
Temp (24h trend) 88 (+2) 75 (0) 88
RH % (24h trend) 69 (-5) 100 (0) 68
Wind 20ft/early(mph) E 13 G17 E 18 G21 E 17 G21
Wind 20ft/late(mph) E 13 G17 E 18 G21 E 17 G21
Mixing Hgt(ft-agl/msl)3500 3720
Transport Wnd (mph) E 20 E 24
Vent Rate (kt-ft) 59500 78120
Dispersion 5 5
DSI 6 6 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$