Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
087
FNCA52 TJSJ 190718
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
318 AM AST Wed Jun 19 2024
.DISCUSSION...
Soil conditions and KBDI values continue below critical
thresholds,especially in the southern plains and southwestern
coastal areas. The winds will become a little bit stronger today,
coming out of the southeast. However, relative humidities should
stay in the 50%. Therefore, the risk for fire weather will remain
to be low.
PRZ014-200730-
Southeast Coastal Plains-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Showers Showers
Chance Precip (%) 50 20 20
Temp (24h trend) 91 (0) 75 (-3) 92
RH % (24h trend) 56 (+1) 92 (+8) 52
Wind 20ft/early(mph) SE 12 E 11 E 16 G22
Wind 20ft/late(mph) SE 12 E 11 E 16 G22
Mixing Hgt(ft-agl/msl)4300 5000
Transport Wnd (mph) E 12 E 16
Vent Rate (kt-ft) 43000 70000
Dispersion 5 5
DSI 5 4 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-200730-
Southern Hills-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Showers Showers
Chance Precip (%) 60 20 20
Temp (24h trend) 88 (+2) 71 (-4) 88
RH % (24h trend) 64 (-1) 97 (+6) 62
Wind 20ft/early(mph) SE 11 E 12 E 13
Wind 20ft/late(mph) SE 11 E 12 E 13
Mixing Hgt(ft-agl/msl)4890 5580
Transport Wnd (mph) SE 13 E 16
Vent Rate (kt-ft) 53790 78120
Dispersion 5 5
DSI 5 3 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-200730-
North Coastal Plains-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Mclear
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 40 40
Temp (24h trend) 90 (-1) 75 (-2) 90
RH % (24h trend) 66 (+1) 99 (+9) 66
Wind 20ft/early(mph) E 12 E 11 E 19 G22
Wind 20ft/late(mph) E 12 E 11 E 19 G22
Mixing Hgt(ft-agl/msl)4400 4810
Transport Wnd (mph) E 10 E 17
Vent Rate (kt-ft) 39600 72150
Dispersion 5 5
DSI 5 5 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-200730-
Northern Hills-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Showers Showers
Chance Precip (%) 70 30 50
Temp (24h trend) 89 (+2) 72 (-3) 89
RH % (24h trend) 67 (-1) 100 (+9) 67
Wind 20ft/early(mph) E 11 E 9 E 17
Wind 20ft/late(mph) E 11 E 9 E 17
Mixing Hgt(ft-agl/msl)4640 5360
Transport Wnd (mph) SE 8 E 15
Vent Rate (kt-ft) 32480 69680
Dispersion 5 5
DSI 5 3 6
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-200730-
West Coast-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 20 40
Temp (24h trend) 91 (0) 75 (-2) 92
RH % (24h trend) 60 (-3) 96 (+7) 60
Wind 20ft/early(mph) E 12 E 11 E 14
Wind 20ft/late(mph) E 12 E 11 E 14
Mixing Hgt(ft-agl/msl)5050 5040
Transport Wnd (mph) SE 12 E 12
Vent Rate (kt-ft) 50500 50400
Dispersion 5 5
DSI 6 3 6
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-200730-
Eastern Interior-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 30 50
Temp (24h trend) 89 (+1) 73 (-3) 89
RH % (24h trend) 64 (-1) 98 (+6) 66
Wind 20ft/early(mph) SE 12 E 13 E 13
Wind 20ft/late(mph) SE 12 E 13 E 13
Mixing Hgt(ft-agl/msl)5010 5200
Transport Wnd (mph) SE 13 E 16
Vent Rate (kt-ft) 55110 72800
Dispersion 5 5
DSI 5 4 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-200730-
Luquillo Mountain Range-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 40 50
Temp (24h trend) 87 (+3) 72 (0) 85
RH % (24h trend) 67 (-2) 98 (0) 68
Wind 20ft/early(mph) SE 10 E 10 E 12
Wind 20ft/late(mph) SE 10 E 10 E 12
Mixing Hgt(ft-agl/msl)3900 4480
Transport Wnd (mph) SE 14 E 17
Vent Rate (kt-ft) 46800 67200
Dispersion 5 5
DSI 5 5 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-200730-
Central Mountain Range-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 80 20 50
Temp (24h trend) 86 (+2) 68 (-4) 87
RH % (24h trend) 68 (-2) 100 (+7) 67
Wind 20ft/early(mph) SE 9 E 6 E 11
Wind 20ft/late(mph) SE 9 E 6 E 11
Mixing Hgt(ft-agl/msl)5210 6170
Transport Wnd (mph) SE 10 E 14
Vent Rate (kt-ft) 46890 74040
Dispersion 5 5
DSI 5 2 5
LAL 3 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-200730-
Cayey Mountain Range-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 30 30
Temp (24h trend) 85 (0) 72 (-1) 85
RH % (24h trend) 67 (+1) 99 (+2) 67
Wind 20ft/early(mph) SE 10 E 10 E 11
Wind 20ft/late(mph) SE 10 E 10 E 11
Mixing Hgt(ft-agl/msl)4670 4630
Transport Wnd (mph) SE 14 E 17
Vent Rate (kt-ft) 56040 69450
Dispersion 5 5
DSI 5 4 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-200730-
Vieques-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 40 50
Temp (24h trend) 92 (+1) 78 (0) 92
RH % (24h trend) 60 (-2) 88 (-5) 61
Wind 20ft/early(mph) SE 14 G18 E 18 G21 E 16 G20
Wind 20ft/late(mph) SE 14 G18 E 18 G21 E 16 G20
Mixing Hgt(ft-agl/msl)3520 3840
Transport Wnd (mph) E 18 E 22
Vent Rate (kt-ft) 56320 72960
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-200730-
Culebra-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 60 40 50
Temp (24h trend) 95 (+4) 79 (-1) 93
RH % (24h trend) 56 (-8) 91 (+1) 56
Wind 20ft/early(mph) E 16 G19 E 18 G22 E 16 G20
Wind 20ft/late(mph) E 16 G19 E 18 G22 E 16 G20
Mixing Hgt(ft-agl/msl)3550 3620
Transport Wnd (mph) SE 16 E 22
Vent Rate (kt-ft) 49700 68780
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-200730-
Southwest Coastal Plains and Mona Island-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Showers Showers
Chance Precip (%) 40 20 20
Temp (24h trend) 93 (+1) 75 (-3) 94
RH % (24h trend) 51 (-3) 91 (+6) 49
Wind 20ft/early(mph) SE 17 G22 E 14 G18 E 20 G26
Wind 20ft/late(mph) SE 17 G22 E 14 G18 E 20 G26
Mixing Hgt(ft-agl/msl)4890 5260
Transport Wnd (mph) SE 16 E 18
Vent Rate (kt-ft) 68460 84160
Dispersion 5 5
DSI 6 4 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-200730-
Saint Thomas and Saint John-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 30 50
Temp (24h trend) 91 (+2) 77 (-1) 92
RH % (24h trend) 60 (-5) 96 (+3) 58
Wind 20ft/early(mph) E 16 G19 E 18 G22 E 16 G20
Wind 20ft/late(mph) E 16 G19 E 18 G22 E 16 G20
Mixing Hgt(ft-agl/msl)3430 3670
Transport Wnd (mph) SE 17 E 22
Vent Rate (kt-ft) 51450 69730
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-200730-
St Croix-
318 AM AST Wed Jun 19 2024
Today Tonight Thu
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 50 50
Temp (24h trend) 93 (+4) 80 (+2) 92
RH % (24h trend) 60 (-8) 89 (-3) 60
Wind 20ft/early(mph) E 14 G19 E 17 G21 E 16 G19
Wind 20ft/late(mph) E 14 G19 E 17 G21 E 16 G19
Mixing Hgt(ft-agl/msl)4520 4370
Transport Wnd (mph) SE 18 E 21
Vent Rate (kt-ft) 72320 78660
Dispersion 5 5
DSI 6 6 6
LAL 2 1 1
Haines Index 3 3 4
RH Recovery Excellent
Remarks...None.
$$
$$