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Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
000
FNCA52 TJSJ 270807
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
407 AM AST Sat Apr 27 2024
.DISCUSSION...
Another variable day is expected with plenty of tropical moisture
across the region, resulting in RH well above the thresholds.
Previous rains had contributed in the soils saturation, therefore
the risk for the KDBI variable are minimal. Winds will prevail
from the east at 10 to 15 mph. Due to the mentioned factors, the
risk of fire danger will remain low for today.
PRZ014-280815-
Southeast Coastal Plains-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms None Showers
Chance Precip (%) 60 0 60
Temp (24h trend) 87 (0) 72 (-1) 88
RH % (24h trend) 57 (+2) 87 (-4) 50
Wind 20ft/early(mph) E 14 G19 NE 9 NE 16 G22
Wind 20ft/late(mph) E 14 G19 NE 9 NE 16 G22
Mixing Hgt(ft-agl/msl)3650 5140
Transport Wnd (mph) E 10 NE 12
Vent Rate (kt-ft) 32850 51400
Dispersion 5 5
DSI 5 4 6
LAL 2 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-280815-
Southern Hills-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 10 50
Temp (24h trend) 84 (+2) 68 (-3) 85
RH % (24h trend) 65 (-2) 94 (0) 59
Wind 20ft/early(mph) NE 10 NE 10 NE 13
Wind 20ft/late(mph) NE 10 NE 10 NE 13
Mixing Hgt(ft-agl/msl)4160 4930
Transport Wnd (mph) E 9 NE 12
Vent Rate (kt-ft) 33280 49300
Dispersion 5 5
DSI 5 2 6
LAL 2 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-280815-
North Coastal Plains-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 50 60
Temp (24h trend) 85 (-1) 72 (-1) 84
RH % (24h trend) 69 (-1) 95 (-3) 69
Wind 20ft/early(mph) NE 14 NE 14 NE 18
Wind 20ft/late(mph) NE 14 NE 14 NE 18
Mixing Hgt(ft-agl/msl)3310 3770
Transport Wnd (mph) E 14 NE 17
Vent Rate (kt-ft) 39720 56550
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-280815-
Northern Hills-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 60 30 10
Temp (24h trend) 83 (0) 69 (-1) 84
RH % (24h trend) 75 (+2) 98 (-2) 69
Wind 20ft/early(mph) NE 13 NE 13 NE 17
Wind 20ft/late(mph) NE 13 NE 13 NE 17
Mixing Hgt(ft-agl/msl)3550 3990
Transport Wnd (mph) E 12 NE 16
Vent Rate (kt-ft) 35500 55860
Dispersion 5 5
DSI 6 5 6
LAL 2 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-280815-
West Coast-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Mclear
Precip Type Tstms Showers Showers
Chance Precip (%) 70 10 30
Temp (24h trend) 86 (-1) 70 (-1) 87
RH % (24h trend) 66 (-1) 96 (-3) 60
Wind 20ft/early(mph) E 17 NE 18 E 19
Wind 20ft/late(mph) E 17 NE 18 E 19
Mixing Hgt(ft-agl/msl)4360 4640
Transport Wnd (mph) E 9 E 13
Vent Rate (kt-ft) 34880 51040
Dispersion 5 5
DSI 5 4 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-280815-
Eastern Interior-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 40 60
Temp (24h trend) 86 (+2) 69 (-3) 85
RH % (24h trend) 65 (-2) 96 (-1) 64
Wind 20ft/early(mph) NE 9 NE 11 NE 13
Wind 20ft/late(mph) NE 9 NE 11 NE 13
Mixing Hgt(ft-agl/msl)3660 4520
Transport Wnd (mph) E 10 NE 14
Vent Rate (kt-ft) 32940 54240
Dispersion 5 5
DSI 5 3 6
LAL 2 2 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-280815-
Luquillo Mountain Range-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 50 60
Temp (24h trend) 82 (+3) 68 (-3) 81
RH % (24h trend) 68 (-3) 95 (-3) 69
Wind 20ft/early(mph) NE 8 NE 8 NE 11
Wind 20ft/late(mph) NE 8 NE 8 NE 11
Mixing Hgt(ft-agl/msl)3510 4410
Transport Wnd (mph) E 10 NE 13
Vent Rate (kt-ft) 31590 48510
Dispersion 5 5
DSI 5 4 6
LAL 2 2 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-280815-
Central Mountain Range-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 0 30
Temp (24h trend) 81 (+2) 66 (-3) 82
RH % (24h trend) 74 (-1) 98 (0) 67
Wind 20ft/early(mph) NE 12 NE 13 NE 16
Wind 20ft/late(mph) NE 12 NE 13 NE 16
Mixing Hgt(ft-agl/msl)4140 4380
Transport Wnd (mph) E 8 NE 14
Vent Rate (kt-ft) 28980 52560
Dispersion 5 5
DSI 5 2 6
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-280815-
Cayey Mountain Range-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Mcldy Mclear Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 20 50
Temp (24h trend) 82 (+2) 68 (-2) 81
RH % (24h trend) 67 (-2) 97 (-3) 66
Wind 20ft/early(mph) NE 9 NE 8 NE 12
Wind 20ft/late(mph) NE 9 NE 8 NE 12
Mixing Hgt(ft-agl/msl)3790 4940
Transport Wnd (mph) E 12 NE 14
Vent Rate (kt-ft) 37900 59280
Dispersion 5 5
DSI 5 2 6
LAL 2 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-280815-
Vieques-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 70 50 30
Temp (24h trend) 88 (0) 75 (-2) 89
RH % (24h trend) 57 (-1) 83 (-4) 57
Wind 20ft/early(mph) E 12 NE 14 G18 NE 16 G20
Wind 20ft/late(mph) E 12 NE 14 G18 NE 16 G20
Mixing Hgt(ft-agl/msl)2570 4010
Transport Wnd (mph) NE 15 NE 20
Vent Rate (kt-ft) 33410 68170
Dispersion 5 5
DSI 6 6 6
LAL 2 2 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ026-280815-
Culebra-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 70 40 30
Temp (24h trend) 88 (0) 76 (-1) 89
RH % (24h trend) 57 (-3) 85 (-4) 57
Wind 20ft/early(mph) NE 12 NE 13 G17 NE 16 G20
Wind 20ft/late(mph) NE 12 NE 13 G17 NE 16 G20
Mixing Hgt(ft-agl/msl)3280 4000
Transport Wnd (mph) NE 16 NE 18
Vent Rate (kt-ft) 45920 64000
Dispersion 5 5
DSI 6 6 6
LAL 2 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
PRZ027-280815-
Southwest Coastal Plains and Mona Island-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Mclear Pcldy
Precip Type Tstms Showers Showers
Chance Precip (%) 70 30 60
Temp (24h trend) 89 (0) 71 (-2) 90
RH % (24h trend) 52 (-3) 89 (-3) 47
Wind 20ft/early(mph) E 17 G19 NE 19 G22 E 19 G23
Wind 20ft/late(mph) E 17 G19 NE 19 G22 E 19 G23
Mixing Hgt(ft-agl/msl)4700 5310
Transport Wnd (mph) E 9 E 9
Vent Rate (kt-ft) 37600 42480
Dispersion 5 5
DSI 5 3 5
LAL 2 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-280815-
Saint Thomas and Saint John-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 40 30
Temp (24h trend) 87 (0) 75 (0) 90
RH % (24h trend) 58 (-3) 88 (-3) 54
Wind 20ft/early(mph) NE 13 NE 14 G19 NE 17 G21
Wind 20ft/late(mph) NE 13 NE 14 G19 NE 17 G21
Mixing Hgt(ft-agl/msl)3510 3790
Transport Wnd (mph) E 15 NE 17
Vent Rate (kt-ft) 45630 56850
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 4 4
RH Recovery Excellent
Remarks...None.
$$
VIZ002-280815-
St Croix-
407 AM AST Sat Apr 27 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 50 50 40
Temp (24h trend) 87 (+2) 73 (-2) 87
RH % (24h trend) 58 (-7) 91 (-1) 61
Wind 20ft/early(mph) E 12 NE 13 NE 14 G17
Wind 20ft/late(mph) E 12 NE 13 NE 14 G17
Mixing Hgt(ft-agl/msl)3890 4090
Transport Wnd (mph) E 15 NE 16
Vent Rate (kt-ft) 50570 57260
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
$$
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