Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
772
FNCA52 TJSJ 010755
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
355 AM AST Wed May 1 2024
.DISCUSSION...
We anticipate additional rainfall activity across the islands, as
a trough continues to approach the region today. RH values should
stay in the upper 50s to 60s, and occasionally higher. Due to the
expected weather, previous days wetting rains, and the winds
staying below the threshold criteria is that we determined that
the risk of fire danger will remain low for today. Stay tuned for
any updates.
PRZ014-020800-
Southeast Coastal Plains-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 40 70
Temp (24h trend) 90 (+4) 73 (0) 90
RH % (24h trend) 54 (-6) 95 (+4) 55
Wind 20ft/early(mph) E 14 G19 E 11 SE 13 G18
Wind 20ft/late(mph) E 14 G19 E 11 SE 13 G18
Mixing Hgt(ft-agl/msl)4070 4080
Transport Wnd (mph) E 15 SE 16
Vent Rate (kt-ft) 52910 57120
Dispersion 5 5
DSI 6 5 6
LAL 1 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-020800-
Southern Hills-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 30 60
Temp (24h trend) 86 (+3) 70 (0) 87
RH % (24h trend) 65 (-4) 98 (+1) 63
Wind 20ft/early(mph) SE 12 E 11 SE 12
Wind 20ft/late(mph) SE 12 E 11 SE 12
Mixing Hgt(ft-agl/msl)4740 4860
Transport Wnd (mph) E 15 SE 17
Vent Rate (kt-ft) 61620 72900
Dispersion 5 5
DSI 6 4 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-020800-
North Coastal Plains-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 50 70
Temp (24h trend) 86 (+3) 72 (-1) 87
RH % (24h trend) 72 (-5) 100 (+1) 69
Wind 20ft/early(mph) E 14 G17 E 11 E 13
Wind 20ft/late(mph) E 14 G17 E 11 E 13
Mixing Hgt(ft-agl/msl)3820 4570
Transport Wnd (mph) E 14 SE 13
Vent Rate (kt-ft) 45840 50270
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-020800-
Northern Hills-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 20 70
Temp (24h trend) 84 (+1) 69 (-1) 85
RH % (24h trend) 75 (0) 100 (0) 74
Wind 20ft/early(mph) E 13 E 9 E 11
Wind 20ft/late(mph) E 13 E 9 E 11
Mixing Hgt(ft-agl/msl)4580 5290
Transport Wnd (mph) E 13 SE 12
Vent Rate (kt-ft) 50380 52900
Dispersion 5 5
DSI 6 3 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-020800-
West Coast-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 40 10 40
Temp (24h trend) 87 (+1) 72 (-2) 87
RH % (24h trend) 67 (-1) 95 (+2) 67
Wind 20ft/early(mph) E 13 E 12 SE 14 G17
Wind 20ft/late(mph) E 13 E 12 SE 14 G17
Mixing Hgt(ft-agl/msl)4320 4970
Transport Wnd (mph) SE 10 SE 17
Vent Rate (kt-ft) 38880 74550
Dispersion 5 5
DSI 6 4 6
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-020800-
Eastern Interior-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 85 (+2) 70 (-2) 86
RH % (24h trend) 69 (-5) 100 (+2) 66
Wind 20ft/early(mph) E 13 E 12 SE 13
Wind 20ft/late(mph) E 13 E 12 SE 13
Mixing Hgt(ft-agl/msl)4150 4980
Transport Wnd (mph) E 14 SE 16
Vent Rate (kt-ft) 49800 69720
Dispersion 5 5
DSI 6 4 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-020800-
Luquillo Mountain Range-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 82 (+3) 70 (0) 84
RH % (24h trend) 73 (-2) 100 (0) 70
Wind 20ft/early(mph) E 11 E 10 SE 11
Wind 20ft/late(mph) E 11 E 10 SE 11
Mixing Hgt(ft-agl/msl)3030 3920
Transport Wnd (mph) E 16 SE 17
Vent Rate (kt-ft) 42420 58800
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-020800-
Central Mountain Range-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 10 70
Temp (24h trend) 82 (+2) 69 (+1) 82
RH % (24h trend) 74 (0) 99 (-1) 72
Wind 20ft/early(mph) SE 9 E 6 SE 11
Wind 20ft/late(mph) SE 9 E 6 SE 11
Mixing Hgt(ft-agl/msl)5230 5710
Transport Wnd (mph) SE 10 SE 15
Vent Rate (kt-ft) 47070 74230
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-020800-
Cayey Mountain Range-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 70
Temp (24h trend) 83 (+3) 69 (0) 84
RH % (24h trend) 70 (-3) 100 (0) 67
Wind 20ft/early(mph) E 10 E 9 SE 10
Wind 20ft/late(mph) E 10 E 9 SE 10
Mixing Hgt(ft-agl/msl)3540 4120
Transport Wnd (mph) E 15 SE 16
Vent Rate (kt-ft) 46020 57680
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-020800-
Vieques-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 88 (0) 75 (0) 89
RH % (24h trend) 62 (0) 92 (-2) 60
Wind 20ft/early(mph) E 16 G19 E 17 G21 SE 16 G19
Wind 20ft/late(mph) E 16 G19 E 17 G21 SE 16 G19
Mixing Hgt(ft-agl/msl)3130 2980
Transport Wnd (mph) E 18 SE 20
Vent Rate (kt-ft) 50080 50660
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ026-020800-
Culebra-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 70 60 70
Temp (24h trend) 89 (0) 76 (0) 89
RH % (24h trend) 62 (0) 94 (0) 61
Wind 20ft/early(mph) E 16 G19 E 17 G21 SE 16 G20
Wind 20ft/late(mph) E 16 G19 E 17 G21 SE 16 G20
Mixing Hgt(ft-agl/msl)2990 2780
Transport Wnd (mph) E 20 SE 20
Vent Rate (kt-ft) 50830 47260
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-020800-
Southwest Coastal Plains and Mona Island-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 20 10 40
Temp (24h trend) 90 (+2) 73 (-1) 91
RH % (24h trend) 54 (-3) 91 (+1) 54
Wind 20ft/early(mph) SE 18 G23 E 17 G22 SE 18 G24
Wind 20ft/late(mph) SE 18 G23 E 17 G22 SE 18 G24
Mixing Hgt(ft-agl/msl)4660 4510
Transport Wnd (mph) E 17 SE 20
Vent Rate (kt-ft) 69900 76670
Dispersion 5 5
DSI 6 5 6
LAL 1 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-020800-
Saint Thomas and Saint John-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 70 40 50
Temp (24h trend) 87 (-1) 75 (-1) 87
RH % (24h trend) 62 (+1) 93 (-2) 63
Wind 20ft/early(mph) E 16 G20 E 18 G22 SE 17 G21
Wind 20ft/late(mph) E 16 G20 E 18 G22 SE 17 G21
Mixing Hgt(ft-agl/msl)2920 3240
Transport Wnd (mph) E 20 SE 24
Vent Rate (kt-ft) 49640 68040
Dispersion 5 5
DSI 6 6 6
LAL 1 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-020800-
St Croix-
355 AM AST Wed May 1 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 60 40 70
Temp (24h trend) 87 (0) 75 (0) 87
RH % (24h trend) 65 (-1) 96 (0) 65
Wind 20ft/early(mph) E 16 G19 E 17 G19 SE 16 G20
Wind 20ft/late(mph) E 16 G19 E 17 G19 SE 16 G20
Mixing Hgt(ft-agl/msl)4320 4230
Transport Wnd (mph) E 21 SE 22
Vent Rate (kt-ft) 77760 80370
Dispersion 5 5
DSI 6 6 6
LAL 1 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$