Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
277
FNCA52 TJSJ 140845
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
445 AM AST Tue May 14 2024
.DISCUSSION...
An overall stable weather pattern is forecast for the region with
mostly sunny skies across the coastal plains during the afternoon
hours. Some afternoon showers and possibly an isolated
thunderstorm will remain possible over the central and west
interior sections of Puerto Rico. Although RH values may briefly
drop to the upper 40s to near 50 degrees along portions of the
southern plains,and local sea breezes may bring winds between
14-16 mph,soil conditions are not favorable for wildfires to
spread today.
PRZ014-150845-
Southeast Coastal Plains-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 20
Temp (24h trend) 91 (+1) 74 (-3) 90
RH % (24h trend) 48 (-8) 88 (+3) 51
Wind 20ft/early(mph) SE 16 G22 E 12 SE 16 G21
Wind 20ft/late(mph) SE 16 G22 E 12 SE 16 G21
Mixing Hgt(ft-agl/msl)4620 4680
Transport Wnd (mph) E 12 E 10
Vent Rate (kt-ft) 46200 42120
Dispersion 5 5
DSI 5 3 5
LAL 1 1 1
Haines Index 4 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-150845-
Southern Hills-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 10 30
Temp (24h trend) 88 (+2) 70 (-4) 88
RH % (24h trend) 58 (-7) 96 (+4) 58
Wind 20ft/early(mph) E 11 E 10 SE 11
Wind 20ft/late(mph) E 11 E 10 SE 11
Mixing Hgt(ft-agl/msl)5310 5580
Transport Wnd (mph) E 9 E 8
Vent Rate (kt-ft) 42480 39060
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-150845-
North Coastal Plains-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 40
Temp (24h trend) 90 (0) 74 (-3) 88
RH % (24h trend) 62 (-6) 96 (+2) 65
Wind 20ft/early(mph) E 16 G18 E 13 E 13
Wind 20ft/late(mph) E 16 G18 E 13 E 13
Mixing Hgt(ft-agl/msl)4440 4700
Transport Wnd (mph) E 12 E 10
Vent Rate (kt-ft) 44400 42300
Dispersion 5 5
DSI 6 4 6
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-150845-
Northern Hills-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 10 40
Temp (24h trend) 89 (+1) 71 (-3) 87
RH % (24h trend) 64 (-3) 98 (+2) 66
Wind 20ft/early(mph) NE 13 E 10 NE 11
Wind 20ft/late(mph) NE 13 E 10 NE 11
Mixing Hgt(ft-agl/msl)5410 5520
Transport Wnd (mph) E 9 E 7
Vent Rate (kt-ft) 43280 33120
Dispersion 5 5
DSI 5 3 6
LAL 2 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-150845-
West Coast-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 30 60
Temp (24h trend) 90 (+1) 73 (-2) 90
RH % (24h trend) 59 (-7) 94 (0) 58
Wind 20ft/early(mph) SE 12 E 10 SE 11
Wind 20ft/late(mph) SE 12 E 10 SE 11
Mixing Hgt(ft-agl/msl)4730 4870
Transport Wnd (mph) SE 6 SE 5
Vent Rate (kt-ft) 23650 19480
Dispersion 5 5
DSI 5 3 5
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ019-150845-
Eastern Interior-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 20 40
Temp (24h trend) 89 (+1) 71 (-4) 89
RH % (24h trend) 59 (-5) 97 (+3) 62
Wind 20ft/early(mph) E 11 E 10 E 10
Wind 20ft/late(mph) E 11 E 10 E 10
Mixing Hgt(ft-agl/msl)5420 5650
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 48780 45200
Dispersion 5 5
DSI 5 2 5
LAL 1 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ022-150845-
Luquillo Mountain Range-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 40
Temp (24h trend) 85 (+2) 69 (-5) 84
RH % (24h trend) 65 (-5) 99 (+3) 66
Wind 20ft/early(mph) E 9 E 9 E 9
Wind 20ft/late(mph) E 9 E 9 E 9
Mixing Hgt(ft-agl/msl)4410 4590
Transport Wnd (mph) E 10 E 9
Vent Rate (kt-ft) 39690 36720
Dispersion 5 5
DSI 6 3 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ023-150845-
Central Mountain Range-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 20 60
Temp (24h trend) 86 (+3) 67 (-5) 86
RH % (24h trend) 66 (-3) 98 (+2) 63
Wind 20ft/early(mph) E 8 E 9 E 8
Wind 20ft/late(mph) E 8 E 9 E 8
Mixing Hgt(ft-agl/msl)6150 6680
Transport Wnd (mph) E 6 E 3
Vent Rate (kt-ft) 30750 20040
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-150845-
Cayey Mountain Range-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 20 40
Temp (24h trend) 86 (+2) 68 (-5) 85
RH % (24h trend) 62 (-5) 100 (+2) 64
Wind 20ft/early(mph) E 10 E 9 E 10
Wind 20ft/late(mph) E 10 E 9 E 10
Mixing Hgt(ft-agl/msl)4760 5000
Transport Wnd (mph) E 12 E 10
Vent Rate (kt-ft) 47600 45000
Dispersion 5 5
DSI 6 2 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ025-150845-
Vieques-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 30 30
Temp (24h trend) 91 (0) 76 (-3) 91
RH % (24h trend) 57 (-4) 89 (0) 57
Wind 20ft/early(mph) E 12 E 12 E 11
Wind 20ft/late(mph) E 12 E 12 E 11
Mixing Hgt(ft-agl/msl)3430 3270
Transport Wnd (mph) E 14 E 14
Vent Rate (kt-ft) 41160 39240
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-150845-
Culebra-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 40
Temp (24h trend) 91 (+1) 77 (-3) 92
RH % (24h trend) 56 (-7) 89 (+2) 54
Wind 20ft/early(mph) E 11 E 12 E 11
Wind 20ft/late(mph) E 11 E 12 E 11
Mixing Hgt(ft-agl/msl)3440 3310
Transport Wnd (mph) E 14 E 13
Vent Rate (kt-ft) 41280 36410
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ027-150845-
Southwest Coastal Plains and Mona Island-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 20
Temp (24h trend) 93 (+2) 74 (-3) 93
RH % (24h trend) 48 (-7) 88 (+1) 45
Wind 20ft/early(mph) SE 18 G23 E 11 SE 17 G22
Wind 20ft/late(mph) SE 18 G23 E 11 SE 17 G22
Mixing Hgt(ft-agl/msl)4830 5020
Transport Wnd (mph) E 9 E 9
Vent Rate (kt-ft) 38640 40160
Dispersion 5 5
DSI 5 3 5
LAL 1 1 1
Haines Index 4 3 4
RH Recovery Excellent
Remarks...None.
$$
VIZ001-150845-
Saint Thomas and Saint John-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 20 30
Temp (24h trend) 89 (+1) 75 (-4) 90
RH % (24h trend) 59 (-6) 93 (+5) 58
Wind 20ft/early(mph) E 11 E 12 E 11
Wind 20ft/late(mph) E 11 E 12 E 11
Mixing Hgt(ft-agl/msl)3390 2870
Transport Wnd (mph) E 14 E 14
Vent Rate (kt-ft) 40680 34440
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-150845-
St Croix-
445 AM AST Tue May 14 2024
Today Tonight Wed
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 30 30
Temp (24h trend) 90 (+1) 75 (-2) 89
RH % (24h trend) 60 (-4) 94 (+1) 62
Wind 20ft/early(mph) E 12 E 12 E 11
Wind 20ft/late(mph) E 12 E 12 E 11
Mixing Hgt(ft-agl/msl)4360 4510
Transport Wnd (mph) E 15 E 12
Vent Rate (kt-ft) 56680 45100
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 4 4 3
RH Recovery Excellent
Remarks...None.
$$
$$