Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
602
FNCA52 TJSJ 260934
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
534 AM AST Sun May 26 2024
.DISCUSSION...
Drier air ahead of a tropical wave, now entering the Anegada
Passage will promote slightly lower RH`s than yesterday. However,
the increasing moisture content behind the wave and the expected
shower activity should keep the fire danger at low levels today.
PRZ014-270945-
Southeast Coastal Plains-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 20 20 40
Temp (24h trend) 91 (+3) 77 (-1) 90
RH % (24h trend) 57 (-3) 88 (+4) 57
Wind 20ft/early(mph) SE 12 G17 E 10 SE 10
Wind 20ft/late(mph) SE 12 G17 E 10 SE 10
Mixing Hgt(ft-agl/msl)4350 3180
Transport Wnd (mph) E 12 SE 10
Vent Rate (kt-ft) 43500 28620
Dispersion 5 5
DSI 5 3 5
LAL 1 1 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-270945-
Southern Hills-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 20 20 40
Temp (24h trend) 88 (+4) 74 (-2) 89
RH % (24h trend) 63 (-8) 95 (+4) 64
Wind 20ft/early(mph) SE 11 E 9 SE 9
Wind 20ft/late(mph) SE 11 E 9 SE 9
Mixing Hgt(ft-agl/msl)4910 3900
Transport Wnd (mph) E 12 SE 10
Vent Rate (kt-ft) 49100 35100
Dispersion 5 5
DSI 5 2 5
LAL 1 1 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-270945-
North Coastal Plains-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 40 30 60
Temp (24h trend) 90 (+2) 77 (-1) 91
RH % (24h trend) 67 (-4) 97 (+2) 66
Wind 20ft/early(mph) E 14 E 13 E 10
Wind 20ft/late(mph) E 14 E 13 E 10
Mixing Hgt(ft-agl/msl)4420 3680
Transport Wnd (mph) SE 10 E 7
Vent Rate (kt-ft) 39780 22080
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-270945-
Northern Hills-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 10 70
Temp (24h trend) 89 (+3) 75 (-1) 90
RH % (24h trend) 68 (-5) 96 (-1) 68
Wind 20ft/early(mph) NE 12 E 11 E 8
Wind 20ft/late(mph) NE 12 E 11 E 8
Mixing Hgt(ft-agl/msl)5120 4360
Transport Wnd (mph) SE 9 SE 6
Vent Rate (kt-ft) 40960 21800
Dispersion 5 5
DSI 5 3 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-270945-
West Coast-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 40
Temp (24h trend) 90 (+2) 76 (-1) 92
RH % (24h trend) 64 (-7) 96 (+3) 62
Wind 20ft/early(mph) E 12 E 10 E 11
Wind 20ft/late(mph) E 12 E 10 E 11
Mixing Hgt(ft-agl/msl)4580 3710
Transport Wnd (mph) SE 10 SE 10
Vent Rate (kt-ft) 41220 33390
Dispersion 5 5
DSI 5 2 6
LAL 2 1 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-270945-
Eastern Interior-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 50 60
Temp (24h trend) 90 (+4) 75 (-2) 89
RH % (24h trend) 64 (-5) 94 (0) 65
Wind 20ft/early(mph) E 10 E 10 SE 10
Wind 20ft/late(mph) E 10 E 10 SE 10
Mixing Hgt(ft-agl/msl)4740 4120
Transport Wnd (mph) SE 10 SE 9
Vent Rate (kt-ft) 42660 32960
Dispersion 5 5
DSI 6 3 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-270945-
Luquillo Mountain Range-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 70 70
Temp (24h trend) 86 (+5) 73 (-3) 86
RH % (24h trend) 68 (-8) 98 (+3) 70
Wind 20ft/early(mph) E 9 E 9 SE 8
Wind 20ft/late(mph) E 9 E 9 SE 8
Mixing Hgt(ft-agl/msl)3990 3230
Transport Wnd (mph) SE 10 SE 9
Vent Rate (kt-ft) 35910 25840
Dispersion 5 5
DSI 6 3 5
LAL 1 2 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-270945-
Central Mountain Range-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 10 70
Temp (24h trend) 85 (+4) 71 (-2) 88
RH % (24h trend) 68 (-9) 97 (+1) 67
Wind 20ft/early(mph) E 8 E 8 SE 6
Wind 20ft/late(mph) E 8 E 8 SE 6
Mixing Hgt(ft-agl/msl)5820 4810
Transport Wnd (mph) SE 9 SE 8
Vent Rate (kt-ft) 46560 33670
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-270945-
Cayey Mountain Range-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 30 40 70
Temp (24h trend) 85 (+3) 73 (-2) 85
RH % (24h trend) 68 (-4) 97 (0) 69
Wind 20ft/early(mph) E 9 E 8 SE 6
Wind 20ft/late(mph) E 9 E 8 SE 6
Mixing Hgt(ft-agl/msl)4420 3350
Transport Wnd (mph) E 12 SE 9
Vent Rate (kt-ft) 44200 26800
Dispersion 5 5
DSI 6 2 5
LAL 1 2 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-270945-
Vieques-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 70 70
Temp (24h trend) 92 (+4) 79 (-2) 92
RH % (24h trend) 62 (-5) 91 (+6) 62
Wind 20ft/early(mph) E 11 E 12 E 10
Wind 20ft/late(mph) E 11 E 12 E 10
Mixing Hgt(ft-agl/msl)3030 2540
Transport Wnd (mph) E 14 E 12
Vent Rate (kt-ft) 36360 25400
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ026-270945-
Culebra-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 60 60
Temp (24h trend) 92 (+4) 79 (-3) 91
RH % (24h trend) 61 (-8) 94 (+9) 64
Wind 20ft/early(mph) E 11 E 13 E 11
Wind 20ft/late(mph) E 11 E 13 E 11
Mixing Hgt(ft-agl/msl)2790 2520
Transport Wnd (mph) E 14 E 15
Vent Rate (kt-ft) 33480 32760
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-270945-
Southwest Coastal Plains and Mona Island-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 20 30
Temp (24h trend) 93 (+3) 77 (-2) 94
RH % (24h trend) 52 (-5) 92 (+7) 51
Wind 20ft/early(mph) SE 16 G22 E 11 SE 14 G20
Wind 20ft/late(mph) SE 16 G22 E 11 SE 14 G20
Mixing Hgt(ft-agl/msl)4770 3570
Transport Wnd (mph) E 16 SE 14
Vent Rate (kt-ft) 66780 42840
Dispersion 5 5
DSI 6 4 6
LAL 1 1 1
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-270945-
Saint Thomas and Saint John-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 30 60 60
Temp (24h trend) 88 (+1) 76 (-5) 88
RH % (24h trend) 66 (-3) 98 (+11) 67
Wind 20ft/early(mph) E 12 E 13 E 13
Wind 20ft/late(mph) E 12 E 13 E 13
Mixing Hgt(ft-agl/msl)2720 2430
Transport Wnd (mph) E 15 SE 17
Vent Rate (kt-ft) 35360 36450
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-270945-
St Croix-
534 AM AST Sun May 26 2024
Today Tonight Mon
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Showers Tstms Tstms
Chance Precip (%) 40 70 70
Temp (24h trend) 88 (+1) 77 (-5) 89
RH % (24h trend) 69 (0) 95 (+9) 69
Wind 20ft/early(mph) E 13 E 10 E 12
Wind 20ft/late(mph) E 13 E 10 E 12
Mixing Hgt(ft-agl/msl)3690 2310
Transport Wnd (mph) E 16 E 14
Vent Rate (kt-ft) 51660 27720
Dispersion 5 5
DSI 6 6 6
LAL 1 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$