Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
446
FNCA52 TJSJ 260914
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
514 AM AST Tue Nov 26 2024
.DISCUSSION...
The KBDI and RH values remain above thresholds across southern
Puerto Rico. Light to moderate trade winds with wind gusts around
between 25-30 mph will persist today once again. However, the risk
for fire weather will remain low today.
PRZ014-270915-
Southeast Coastal Plains-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 30 30
Temp (24h trend) 92 (+4) 73 (-2) 92
RH % (24h trend) 56 (-8) 93 (-2) 57
Wind 20ft/early(mph) E 18 G23 E 12 E 12 G17
Wind 20ft/late(mph) E 18 G23 E 12 E 12 G17
Mixing Hgt(ft-agl/msl)4350 3910
Transport Wnd (mph) E 18 E 12
Vent Rate (kt-ft) 69600 39100
Dispersion 5 5
DSI 6 4 5
LAL 1 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ015-270915-
Southern Hills-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 40
Temp (24h trend) 87 (+3) 70 (-1) 86
RH % (24h trend) 59 (-8) 97 (+3) 61
Wind 20ft/early(mph) E 14 E 11 E 10
Wind 20ft/late(mph) E 14 E 11 E 10
Mixing Hgt(ft-agl/msl)4810 4380
Transport Wnd (mph) E 18 SE 10
Vent Rate (kt-ft) 76960 39420
Dispersion 5 5
DSI 6 3 5
LAL 1 1 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ016-270915-
North Coastal Plains-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 40
Temp (24h trend) 89 (+3) 72 (-1) 89
RH % (24h trend) 63 (-10) 99 (0) 63
Wind 20ft/early(mph) E 16 G19 E 12 E 11
Wind 20ft/late(mph) E 16 G19 E 12 E 11
Mixing Hgt(ft-agl/msl)4570 4430
Transport Wnd (mph) E 17 E 10
Vent Rate (kt-ft) 68550 39870
Dispersion 5 5
DSI 6 4 6
LAL 1 1 2
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ017-270915-
Northern Hills-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 10 60
Temp (24h trend) 87 (+3) 71 (0) 88
RH % (24h trend) 62 (-9) 97 (-2) 61
Wind 20ft/early(mph) E 13 E 11 E 9
Wind 20ft/late(mph) E 13 E 11 E 9
Mixing Hgt(ft-agl/msl)5280 4830
Transport Wnd (mph) E 14 SE 7
Vent Rate (kt-ft) 63360 28980
Dispersion 5 5
DSI 6 3 5
LAL 2 1 2
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ018-270915-
West Coast-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 40 40
Temp (24h trend) 91 (+3) 72 (0) 90
RH % (24h trend) 60 (-8) 95 (-1) 61
Wind 20ft/early(mph) E 14 E 14 E 11
Wind 20ft/late(mph) E 14 E 14 E 11
Mixing Hgt(ft-agl/msl)4180 3810
Transport Wnd (mph) E 12 SE 8
Vent Rate (kt-ft) 41800 26670
Dispersion 5 5
DSI 6 4 5
LAL 2 2 2
Haines Index 4 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ019-270915-
Eastern Interior-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 30 40
Temp (24h trend) 87 (+3) 70 (-2) 87
RH % (24h trend) 65 (-6) 98 (-1) 65
Wind 20ft/early(mph) E 14 E 12 E 10
Wind 20ft/late(mph) E 14 E 12 E 10
Mixing Hgt(ft-agl/msl)4630 4470
Transport Wnd (mph) E 18 SE 10
Vent Rate (kt-ft) 74080 40230
Dispersion 5 5
DSI 6 3 5
LAL 1 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ022-270915-
Luquillo Mountain Range-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 60
Temp (24h trend) 83 (+3) 69 (-2) 83
RH % (24h trend) 71 (-4) 99 (0) 71
Wind 20ft/early(mph) E 13 E 9 E 9
Wind 20ft/late(mph) E 13 E 9 E 9
Mixing Hgt(ft-agl/msl)4250 3960
Transport Wnd (mph) E 21 SE 12
Vent Rate (kt-ft) 76500 39600
Dispersion 5 5
DSI 6 4 5
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-270915-
Central Mountain Range-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 10 50
Temp (24h trend) 86 (+4) 67 (-2) 86
RH % (24h trend) 59 (-10) 97 (0) 61
Wind 20ft/early(mph) E 10 E 6 E 6
Wind 20ft/late(mph) E 10 E 6 E 6
Mixing Hgt(ft-agl/msl)5700 5300
Transport Wnd (mph) E 14 SE 7
Vent Rate (kt-ft) 68400 31800
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ024-270915-
Cayey Mountain Range-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 40 50
Temp (24h trend) 82 (+1) 69 (-1) 82
RH % (24h trend) 69 (-3) 99 (-1) 69
Wind 20ft/early(mph) E 12 E 9 E 8
Wind 20ft/late(mph) E 12 E 9 E 8
Mixing Hgt(ft-agl/msl)4280 4030
Transport Wnd (mph) E 21 SE 12
Vent Rate (kt-ft) 77040 40300
Dispersion 5 5
DSI 6 4 5
LAL 1 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ025-270915-
Vieques-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 50
Temp (24h trend) 88 (+2) 74 (-2) 87
RH % (24h trend) 65 (-3) 91 (-1) 65
Wind 20ft/early(mph) E 18 G22 E 16 G20 E 11
Wind 20ft/late(mph) E 18 G22 E 16 G20 E 11
Mixing Hgt(ft-agl/msl)3530 3390
Transport Wnd (mph) E 21 E 14
Vent Rate (kt-ft) 63540 40680
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-270915-
Culebra-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 40 40
Temp (24h trend) 89 (+1) 76 (-2) 89
RH % (24h trend) 61 (-6) 90 (-2) 61
Wind 20ft/early(mph) E 17 G22 E 16 G20 E 11
Wind 20ft/late(mph) E 17 G22 E 16 G20 E 11
Mixing Hgt(ft-agl/msl)3500 3400
Transport Wnd (mph) E 21 E 15
Vent Rate (kt-ft) 63000 44200
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 5
RH Recovery Excellent
Remarks...None.
$$
PRZ027-270915-
Southwest Coastal Plains and Mona Island-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Tstms Showers
Chance Precip (%) 30 50 30
Temp (24h trend) 92 (+3) 74 (+1) 91
RH % (24h trend) 57 (-7) 92 (-1) 58
Wind 20ft/early(mph) E 20 G26 E 20 G24 E 16 G21
Wind 20ft/late(mph) E 20 G26 E 20 G24 E 16 G21
Mixing Hgt(ft-agl/msl)4470 3890
Transport Wnd (mph) E 21 E 14
Vent Rate (kt-ft) 80460 46680
Dispersion 5 5
DSI 6 5 5
LAL 1 2 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ001-270915-
Saint Thomas and Saint John-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 40 40
Temp (24h trend) 87 (-1) 75 (-1) 87
RH % (24h trend) 64 (+1) 93 (0) 65
Wind 20ft/early(mph) E 18 G22 E 17 G20 E 11
Wind 20ft/late(mph) E 18 G22 E 17 G20 E 11
Mixing Hgt(ft-agl/msl)3320 3240
Transport Wnd (mph) E 24 E 15
Vent Rate (kt-ft) 69720 42120
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 5 4 5
RH Recovery Excellent
Remarks...None.
$$
VIZ002-270915-
St Croix-
514 AM AST Tue Nov 26 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 30 30
Temp (24h trend) 88 (0) 76 (-1) 88
RH % (24h trend) 66 (-1) 92 (+1) 66
Wind 20ft/early(mph) E 17 G20 E 13 G17 E 11
Wind 20ft/late(mph) E 17 G20 E 13 G17 E 11
Mixing Hgt(ft-agl/msl)3790 3800
Transport Wnd (mph) E 25 E 15
Vent Rate (kt-ft) 83380 49400
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
$$