Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
043
FNCA52 TJSJ 270807
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
407 AM AST Mon May 27 2024
.DISCUSSION...
A tropical wave with its axis located just southwest of Puerto
Rico will bring sufficient moisture to enhance showers and
isolated thunderstorms across the islands. This wave, should
maintain the RH values above the threshold values for fire danger.
Therefore, the fire danger is low today.
PRZ014-280815-
Southeast Coastal Plains-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 50 40 50
Temp (24h trend) 90 (+1) 75 (-4) 91
RH % (24h trend) 57 (-5) 92 (+8) 57
Wind 20ft/early(mph) E 14 G20 E 10 E 12 G17
Wind 20ft/late(mph) E 14 G20 E 10 E 12 G17
Mixing Hgt(ft-agl/msl)3520 4100
Transport Wnd (mph) E 6 E 13
Vent Rate (kt-ft) 17600 45100
Dispersion 5 5
DSI 5 3 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-280815-
Southern Hills-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 40 70
Temp (24h trend) 89 (+4) 72 (-5) 87
RH % (24h trend) 62 (-8) 98 (+8) 66
Wind 20ft/early(mph) E 11 E 6 E 10
Wind 20ft/late(mph) E 11 E 6 E 10
Mixing Hgt(ft-agl/msl)4220 4430
Transport Wnd (mph) E 7 E 12
Vent Rate (kt-ft) 25320 44300
Dispersion 5 5
DSI 5 2 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-280815-
North Coastal Plains-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 40 70
Temp (24h trend) 91 (+2) 75 (-4) 90
RH % (24h trend) 66 (-7) 100 (+7) 70
Wind 20ft/early(mph) E 12 E 9 E 11
Wind 20ft/late(mph) E 12 E 9 E 11
Mixing Hgt(ft-agl/msl)3750 3840
Transport Wnd (mph) E 5 E 8
Vent Rate (kt-ft) 15000 26880
Dispersion 5 5
DSI 5 4 6
LAL 3 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-280815-
Northern Hills-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 40 80
Temp (24h trend) 90 (+3) 73 (-4) 86
RH % (24h trend) 67 (-5) 100 (+6) 75
Wind 20ft/early(mph) E 10 E 6 E 10
Wind 20ft/late(mph) E 10 E 6 E 10
Mixing Hgt(ft-agl/msl)4430 4650
Transport Wnd (mph) E 3 E 7
Vent Rate (kt-ft) 13290 27900
Dispersion 5 5
DSI 5 2 5
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-280815-
West Coast-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 20 70
Temp (24h trend) 92 (+3) 75 (-2) 88
RH % (24h trend) 61 (-8) 98 (+5) 68
Wind 20ft/early(mph) E 10 E 11 E 10
Wind 20ft/late(mph) E 10 E 11 E 10
Mixing Hgt(ft-agl/msl)4250 3850
Transport Wnd (mph) E 7 E 7
Vent Rate (kt-ft) 25500 23100
Dispersion 5 5
DSI 6 3 5
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-280815-
Eastern Interior-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 60
Temp (24h trend) 89 (+2) 72 (-6) 89
RH % (24h trend) 64 (-5) 99 (+7) 66
Wind 20ft/early(mph) E 11 E 10 E 10
Wind 20ft/late(mph) E 11 E 10 E 10
Mixing Hgt(ft-agl/msl)4110 4570
Transport Wnd (mph) SE 6 SE 13
Vent Rate (kt-ft) 20550 50270
Dispersion 5 5
DSI 5 3 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-280815-
Luquillo Mountain Range-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 70
Temp (24h trend) 86 (+4) 70 (-6) 85
RH % (24h trend) 69 (-7) 100 (+4) 72
Wind 20ft/early(mph) E 11 E 8 E 9
Wind 20ft/late(mph) E 11 E 8 E 9
Mixing Hgt(ft-agl/msl)3460 3870
Transport Wnd (mph) SE 7 E 13
Vent Rate (kt-ft) 20760 42570
Dispersion 5 5
DSI 5 4 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-280815-
Central Mountain Range-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 30 80
Temp (24h trend) 88 (+6) 69 (-5) 84
RH % (24h trend) 66 (-8) 100 (+6) 75
Wind 20ft/early(mph) E 6 E 6 E 6
Wind 20ft/late(mph) E 6 E 6 E 6
Mixing Hgt(ft-agl/msl)4900 5110
Transport Wnd (mph) E 5 E 8
Vent Rate (kt-ft) 19600 35770
Dispersion 5 5
DSI 5 1 5
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-280815-
Cayey Mountain Range-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 70
Temp (24h trend) 85 (+2) 71 (-4) 85
RH % (24h trend) 68 (-5) 100 (+4) 69
Wind 20ft/early(mph) E 9 E 6 E 9
Wind 20ft/late(mph) E 9 E 6 E 9
Mixing Hgt(ft-agl/msl)3780 4140
Transport Wnd (mph) E 6 E 12
Vent Rate (kt-ft) 18900 41400
Dispersion 5 5
DSI 5 3 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-280815-
Vieques-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 70
Temp (24h trend) 92 (+1) 76 (-5) 92
RH % (24h trend) 61 (-4) 97 (+8) 60
Wind 20ft/early(mph) E 12 E 12 E 11
Wind 20ft/late(mph) E 12 E 12 E 11
Mixing Hgt(ft-agl/msl)2580 3650
Transport Wnd (mph) E 9 E 12
Vent Rate (kt-ft) 20640 36500
Dispersion 5 5
DSI 6 6 6
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-280815-
Culebra-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 60
Temp (24h trend) 91 (+1) 76 (-5) 92
RH % (24h trend) 63 (-4) 99 (+9) 58
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)2520 3360
Transport Wnd (mph) SE 13 E 14
Vent Rate (kt-ft) 27720 40320
Dispersion 5 5
DSI 6 6 6
LAL 2 2 2
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ027-280815-
Southwest Coastal Plains and Mona Island-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Pcldy Mclear Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 30 20 60
Temp (24h trend) 94 (+3) 76 (-3) 92
RH % (24h trend) 51 (-7) 93 (+7) 55
Wind 20ft/early(mph) E 13 G18 E 12 E 13 G18
Wind 20ft/late(mph) E 13 G18 E 12 E 13 G18
Mixing Hgt(ft-agl/msl)4340 4380
Transport Wnd (mph) E 10 E 13
Vent Rate (kt-ft) 39060 48180
Dispersion 5 5
DSI 6 4 6
LAL 1 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-280815-
Saint Thomas and Saint John-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 70 40
Temp (24h trend) 88 (+1) 74 (-4) 90
RH % (24h trend) 66 (-5) 100 (+5) 63
Wind 20ft/early(mph) E 13 E 13 E 11
Wind 20ft/late(mph) E 13 E 13 E 11
Mixing Hgt(ft-agl/msl)2670 3290
Transport Wnd (mph) SE 16 E 15
Vent Rate (kt-ft) 37380 42770
Dispersion 5 5
DSI 6 6 6
LAL 2 2 2
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-280815-
St Croix-
407 AM AST Mon May 27 2024
Today Tonight Tue
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 70 30
Temp (24h trend) 89 (+2) 76 (-3) 90
RH % (24h trend) 69 (-4) 97 (+4) 65
Wind 20ft/early(mph) E 13 G17 E 12 E 12
Wind 20ft/late(mph) E 13 G17 E 12 E 12
Mixing Hgt(ft-agl/msl)3720 4450
Transport Wnd (mph) SE 15 E 15
Vent Rate (kt-ft) 48360 57850
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
$$