Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
586
FNCA52 TJSJ 040832
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
432 AM AST Sat May 4 2024
.DISCUSSION...
The fire danger will continue low today through at least next
week as moisture levels remain above critical levels and winds
remain light due to an induced surface trough moving across the
region. That feature will continue to promote shower and
thunderstorm development across the islands. Flooding rains are
expected during the next few days over saturated soils.
PRZ014-050845-
Southeast Coastal Plains-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 20 50
Temp (24h trend) 91 (+2) 75 (+1) 89
RH % (24h trend) 49 (-10) 87 (-4) 54
Wind 20ft/early(mph) SE 8 E 5 E 12
Wind 20ft/late(mph) SE 8 E 5 E 12
Mixing Hgt(ft-agl/msl)3340 3530
Transport Wnd (mph) SW 5 E 7
Vent Rate (kt-ft) 13360 21180
Dispersion 5 5
DSI 6 1 5
LAL 2 2 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ015-050845-
Southern Hills-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 20 50
Temp (24h trend) 86 (+3) 71 (0) 86
RH % (24h trend) 62 (-12) 96 (0) 64
Wind 20ft/early(mph) SE 5 NE 5 E 9
Wind 20ft/late(mph) SE 5 NE 5 E 9
Mixing Hgt(ft-agl/msl)4090 4500
Transport Wnd (mph) SW 5 E 6
Vent Rate (kt-ft) 16360 22500
Dispersion 5 5
DSI 6 1 5
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-050845-
North Coastal Plains-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 50 40
Temp (24h trend) 88 (0) 74 (+1) 87
RH % (24h trend) 68 (-4) 97 (-2) 72
Wind 20ft/early(mph) NE 8 E 9 NE 11
Wind 20ft/late(mph) NE 8 E 9 NE 11
Mixing Hgt(ft-agl/msl)3720 3200
Transport Wnd (mph) W 2 E 7
Vent Rate (kt-ft) 7440 19200
Dispersion 4 5
DSI 5 2 5
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-050845-
Northern Hills-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 30 60
Temp (24h trend) 86 (+2) 71 (+1) 86
RH % (24h trend) 72 (-5) 100 (+1) 75
Wind 20ft/early(mph) N 8 E 9 NE 10
Wind 20ft/late(mph) N 8 E 9 NE 10
Mixing Hgt(ft-agl/msl)4190 4440
Transport Wnd (mph) SW 2 E 5
Vent Rate (kt-ft) 8380 17760
Dispersion 4 5
DSI 5 2 5
LAL 3 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ018-050845-
West Coast-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 10 70
Temp (24h trend) 87 (0) 74 (+1) 87
RH % (24h trend) 66 (-5) 93 (-3) 68
Wind 20ft/early(mph) E 8 NE 11 E 9
Wind 20ft/late(mph) E 8 NE 11 E 9
Mixing Hgt(ft-agl/msl)3510 3700
Transport Wnd (mph) S 6 E 5
Vent Rate (kt-ft) 17550 14800
Dispersion 5 5
DSI 5 3 5
LAL 3 1 2
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ019-050845-
Eastern Interior-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 50
Temp (24h trend) 88 (+4) 72 (0) 88
RH % (24h trend) 65 (-8) 100 (+3) 67
Wind 20ft/early(mph) E 5 NE 5 E 8
Wind 20ft/late(mph) E 5 NE 5 E 8
Mixing Hgt(ft-agl/msl)4540 4900
Transport Wnd (mph) SW 3 E 6
Vent Rate (kt-ft) 13620 24500
Dispersion 5 5
DSI 5 1 5
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-050845-
Luquillo Mountain Range-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 80 60 50
Temp (24h trend) 83 (+4) 70 (-1) 84
RH % (24h trend) 70 (-10) 100 (+1) 73
Wind 20ft/early(mph) Lgt/Var Lgt/Var E 8
Wind 20ft/late(mph) Lgt/Var Lgt/Var E 8
Mixing Hgt(ft-agl/msl)3450 3580
Transport Wnd (mph) SW 5 E 6
Vent Rate (kt-ft) 13800 17900
Dispersion 5 5
DSI 5 0 5
LAL 3 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-050845-
Central Mountain Range-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 20 70
Temp (24h trend) 83 (+4) 70 (+1) 83
RH % (24h trend) 74 (-8) 97 (-1) 73
Wind 20ft/early(mph) E 5 E 10 E 5
Wind 20ft/late(mph) E 5 E 10 E 5
Mixing Hgt(ft-agl/msl)4580 5900
Transport Wnd (mph) SW 3 SE 3
Vent Rate (kt-ft) 13740 17700
Dispersion 5 5
DSI 5 1 5
LAL 3 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-050845-
Cayey Mountain Range-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 50
Temp (24h trend) 84 (+4) 70 (0) 85
RH % (24h trend) 66 (-11) 100 (+1) 69
Wind 20ft/early(mph) Lgt/Var NE 5 E 8
Wind 20ft/late(mph) Lgt/Var NE 5 E 8
Mixing Hgt(ft-agl/msl)3650 4110
Transport Wnd (mph) SW 5 E 6
Vent Rate (kt-ft) 14600 20550
Dispersion 5 5
DSI 5 1 5
LAL 3 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ025-050845-
Vieques-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 50 20
Temp (24h trend) 89 (+2) 74 (-1) 91
RH % (24h trend) 60 (-6) 98 (+3) 60
Wind 20ft/early(mph) SE 5 NE 5 E 8
Wind 20ft/late(mph) SE 5 NE 5 E 8
Mixing Hgt(ft-agl/msl)2600 2520
Transport Wnd (mph) S 14 E 9
Vent Rate (kt-ft) 31200 20160
Dispersion 5 5
DSI 6 3 6
LAL 2 2 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-050845-
Culebra-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 50 30
Temp (24h trend) 89 (+2) 75 (-2) 89
RH % (24h trend) 60 (-9) 97 (+2) 62
Wind 20ft/early(mph) E 5 Lgt/Var E 8
Wind 20ft/late(mph) E 5 Lgt/Var E 8
Mixing Hgt(ft-agl/msl)2460 2490
Transport Wnd (mph) S 15 E 9
Vent Rate (kt-ft) 31980 19920
Dispersion 5 5
DSI 6 3 6
LAL 2 2 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ027-050845-
Southwest Coastal Plains and Mona Island-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 20 30
Temp (24h trend) 91 (+2) 75 (+1) 91
RH % (24h trend) 52 (-5) 85 (-7) 52
Wind 20ft/early(mph) SE 10 E 11 SE 13 G18
Wind 20ft/late(mph) SE 10 E 11 SE 13 G18
Mixing Hgt(ft-agl/msl)3580 3590
Transport Wnd (mph) SE 7 E 8
Vent Rate (kt-ft) 21480 25130
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ001-050845-
Saint Thomas and Saint John-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 50 20
Temp (24h trend) 87 (0) 75 (0) 87
RH % (24h trend) 61 (-4) 96 (0) 64
Wind 20ft/early(mph) Lgt/Var E 5 NE 8
Wind 20ft/late(mph) Lgt/Var E 5 NE 8
Mixing Hgt(ft-agl/msl)2250 2510
Transport Wnd (mph) S 10 E 9
Vent Rate (kt-ft) 20250 20080
Dispersion 5 5
DSI 5 4 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-050845-
St Croix-
432 AM AST Sat May 4 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 50 30
Temp (24h trend) 87 (+2) 75 (+2) 87
RH % (24h trend) 65 (-10) 99 (-1) 71
Wind 20ft/early(mph) Lgt/Var E 6 E 9
Wind 20ft/late(mph) Lgt/Var E 6 E 9
Mixing Hgt(ft-agl/msl)3180 3580
Transport Wnd (mph) S 2 E 10
Vent Rate (kt-ft) 6360 32220
Dispersion 4 5
DSI 5 4 6
LAL 2 2 2
Haines Index 4 3 4
RH Recovery Excellent
Remarks...None.
$$
$$