Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
346
FNCA52 TJSJ 130942
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
542 AM AST Mon May 13 2024
.DISCUSSION...
Stable weather pattern is forecast for the morning hours across
the region with sunny skies across the souther coastal
plains.Therefore, RH values could drop near the fire danger
threat. Although brief RH values could enhance the threat of fire
danger today, soil conditions are not favorable for wildfires to
spread today.
PRZ014-140945-
Southeast Coastal Plains-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 10
Temp (24h trend) 91 (+1) 75 (-2) 90
RH % (24h trend) 51 (-4) 87 (+4) 47
Wind 20ft/early(mph) SE 10 E 9 E 17 G23
Wind 20ft/late(mph) SE 10 E 9 E 17 G23
Mixing Hgt(ft-agl/msl)4580 4700
Transport Wnd (mph) E 9 E 12
Vent Rate (kt-ft) 36640 47000
Dispersion 5 5
DSI 5 3 5
LAL 1 1 1
Haines Index 4 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ015-140945-
Southern Hills-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 30 10 20
Temp (24h trend) 89 (+3) 71 (-3) 87
RH % (24h trend) 58 (-7) 94 (+5) 58
Wind 20ft/early(mph) SE 8 E 9 E 12
Wind 20ft/late(mph) SE 8 E 9 E 12
Mixing Hgt(ft-agl/msl)5190 5390
Transport Wnd (mph) E 8 E 9
Vent Rate (kt-ft) 36330 43120
Dispersion 5 5
DSI 5 2 5
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-140945-
North Coastal Plains-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 40 30 20
Temp (24h trend) 91 (+2) 75 (-1) 89
RH % (24h trend) 63 (-5) 96 (+3) 64
Wind 20ft/early(mph) E 12 E 9 E 16 G18
Wind 20ft/late(mph) E 12 E 9 E 16 G18
Mixing Hgt(ft-agl/msl)4340 4180
Transport Wnd (mph) E 8 E 13
Vent Rate (kt-ft) 30380 45980
Dispersion 5 5
DSI 5 4 6
LAL 2 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ017-140945-
Northern Hills-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 50 30
Temp (24h trend) 90 (+3) 72 (-1) 88
RH % (24h trend) 63 (-7) 97 (+2) 65
Wind 20ft/early(mph) NE 10 E 9 NE 13
Wind 20ft/late(mph) NE 10 E 9 NE 13
Mixing Hgt(ft-agl/msl)4910 5040
Transport Wnd (mph) SE 6 E 9
Vent Rate (kt-ft) 24550 40320
Dispersion 5 5
DSI 5 2 6
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ018-140945-
West Coast-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 30 10 40
Temp (24h trend) 90 (+2) 74 (-1) 88
RH % (24h trend) 61 (-6) 95 (+3) 61
Wind 20ft/early(mph) E 9 E 10 E 12
Wind 20ft/late(mph) E 9 E 10 E 12
Mixing Hgt(ft-agl/msl)4740 4900
Transport Wnd (mph) E 7 E 7
Vent Rate (kt-ft) 28440 29400
Dispersion 5 5
DSI 5 3 5
LAL 2 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-140945-
Eastern Interior-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 10 20
Temp (24h trend) 91 (+3) 72 (-3) 89
RH % (24h trend) 59 (-3) 94 (+3) 61
Wind 20ft/early(mph) E 10 E 9 E 11
Wind 20ft/late(mph) E 10 E 9 E 11
Mixing Hgt(ft-agl/msl)5390 5570
Transport Wnd (mph) SE 8 E 9
Vent Rate (kt-ft) 37730 44560
Dispersion 5 5
DSI 5 2 5
LAL 2 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ022-140945-
Luquillo Mountain Range-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 20
Temp (24h trend) 87 (+4) 71 (-2) 84
RH % (24h trend) 64 (-5) 98 (+3) 67
Wind 20ft/early(mph) SE 9 E 6 E 10
Wind 20ft/late(mph) SE 9 E 6 E 10
Mixing Hgt(ft-agl/msl)4700 4540
Transport Wnd (mph) SE 9 E 10
Vent Rate (kt-ft) 37600 40860
Dispersion 5 5
DSI 5 2 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-140945-
Central Mountain Range-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 40 50
Temp (24h trend) 86 (+3) 69 (-2) 84
RH % (24h trend) 63 (-7) 98 (+4) 67
Wind 20ft/early(mph) SE 9 SE 8 E 9
Wind 20ft/late(mph) SE 9 SE 8 E 9
Mixing Hgt(ft-agl/msl)5800 6220
Transport Wnd (mph) SE 6 E 5
Vent Rate (kt-ft) 29000 24880
Dispersion 5 5
DSI 5 1 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-140945-
Cayey Mountain Range-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 20 10 20
Temp (24h trend) 86 (+2) 71 (-1) 85
RH % (24h trend) 62 (-5) 96 (-1) 63
Wind 20ft/early(mph) E 8 E 6 E 10
Wind 20ft/late(mph) E 8 E 6 E 10
Mixing Hgt(ft-agl/msl)4920 4930
Transport Wnd (mph) E 8 E 10
Vent Rate (kt-ft) 34440 44370
Dispersion 5 5
DSI 5 2 6
LAL 1 1 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ025-140945-
Vieques-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 20
Temp (24h trend) 92 (+1) 77 (-1) 91
RH % (24h trend) 58 (-3) 86 (0) 58
Wind 20ft/early(mph) E 9 E 12 E 12
Wind 20ft/late(mph) E 9 E 12 E 12
Mixing Hgt(ft-agl/msl)2940 3330
Transport Wnd (mph) E 9 E 13
Vent Rate (kt-ft) 23520 36630
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-140945-
Culebra-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 30
Temp (24h trend) 92 (+2) 78 (-1) 91
RH % (24h trend) 56 (-7) 88 (0) 57
Wind 20ft/early(mph) E 9 E 11 E 12
Wind 20ft/late(mph) E 9 E 11 E 12
Mixing Hgt(ft-agl/msl)3090 3240
Transport Wnd (mph) E 9 E 13
Vent Rate (kt-ft) 24720 35640
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ027-140945-
Southwest Coastal Plains and Mona Island-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers None Showers
Chance Precip (%) 10 0 10
Temp (24h trend) 93 (+3) 75 (-2) 91
RH % (24h trend) 49 (-5) 90 (+3) 48
Wind 20ft/early(mph) SE 13 G17 E 13 G17 SE 18 G23
Wind 20ft/late(mph) SE 13 G17 E 13 G17 SE 18 G23
Mixing Hgt(ft-agl/msl)4880 5220
Transport Wnd (mph) SE 12 E 9
Vent Rate (kt-ft) 48800 41760
Dispersion 5 5
DSI 6 4 6
LAL 1 1 1
Haines Index 4 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-140945-
Saint Thomas and Saint John-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 30
Temp (24h trend) 89 (+2) 77 (+1) 88
RH % (24h trend) 61 (-5) 88 (-7) 62
Wind 20ft/early(mph) E 9 E 11 E 12
Wind 20ft/late(mph) E 9 E 11 E 12
Mixing Hgt(ft-agl/msl)2830 2950
Transport Wnd (mph) E 10 E 15
Vent Rate (kt-ft) 25470 38350
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-140945-
St Croix-
542 AM AST Mon May 13 2024
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 10 30
Temp (24h trend) 90 (+2) 76 (-2) 89
RH % (24h trend) 61 (-4) 92 (0) 62
Wind 20ft/early(mph) E 11 E 12 E 12
Wind 20ft/late(mph) E 11 E 12 E 12
Mixing Hgt(ft-agl/msl)4380 4310
Transport Wnd (mph) E 13 E 15
Vent Rate (kt-ft) 48180 56030
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
$$