Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
373
FNCA52 TJSJ 150845
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
445 AM AST Sat Jun 15 2024
.DISCUSSION...
A variable weather pattern is forecast for the day as patches of
passing showers continues to move over the region. As the day
progresses, the islands would experiment an increase in the warmer
temperatures and heat indices across the region. Given the
available moisture the RH values will remain in the mid to upper
50s across the region. Winds will remain from the southeast up to
15 mph. According to the last observation, soils conditions remain
under the values thresholds with KDBI values under 500 for the
stations across the southern coastal plains of Puerto Rico.
PRZ014-160845-
Southeast Coastal Plains-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 30 50 20
Temp (24h trend) 91 (+2) 77 (0) 92
RH % (24h trend) 52 (-5) 83 (-3) 52
Wind 20ft/early(mph) SE 10 SE 6 SE 10
Wind 20ft/late(mph) SE 10 SE 6 SE 10
Mixing Hgt(ft-agl/msl)4580 4380
Transport Wnd (mph) SE 9 E 7
Vent Rate (kt-ft) 36640 26280
Dispersion 5 5
DSI 6 2 5
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-160845-
Southern Hills-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 40 40 40
Temp (24h trend) 89 (+4) 73 (0) 89
RH % (24h trend) 60 (-6) 94 (-2) 60
Wind 20ft/early(mph) S 9 SE 6 SE 9
Wind 20ft/late(mph) S 9 SE 6 SE 9
Mixing Hgt(ft-agl/msl)5230 5540
Transport Wnd (mph) SE 9 E 7
Vent Rate (kt-ft) 41840 33240
Dispersion 5 5
DSI 6 2 5
LAL 2 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-160845-
North Coastal Plains-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 30 50
Temp (24h trend) 92 (+3) 78 (+2) 92
RH % (24h trend) 59 (-10) 87 (-9) 61
Wind 20ft/early(mph) NE 11 SE 8 E 10
Wind 20ft/late(mph) NE 11 SE 8 E 10
Mixing Hgt(ft-agl/msl)5020 4380
Transport Wnd (mph) SE 6 E 5
Vent Rate (kt-ft) 25100 17520
Dispersion 5 5
DSI 5 2 5
LAL 2 2 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-160845-
Northern Hills-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 70 40 70
Temp (24h trend) 91 (+3) 76 (+3) 91
RH % (24h trend) 62 (-5) 88 (-11) 61
Wind 20ft/early(mph) NE 6 SE 6 E 8
Wind 20ft/late(mph) NE 6 SE 6 E 8
Mixing Hgt(ft-agl/msl)5330 5390
Transport Wnd (mph) S 6 E 3
Vent Rate (kt-ft) 26650 16170
Dispersion 5 5
DSI 5 1 5
LAL 2 2 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-160845-
West Coast-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Mclear Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 50 30 50
Temp (24h trend) 91 (+1) 78 (+3) 91
RH % (24h trend) 62 (-3) 85 (-13) 59
Wind 20ft/early(mph) SE 13 SE 12 SE 10
Wind 20ft/late(mph) SE 13 SE 12 SE 10
Mixing Hgt(ft-agl/msl)4720 4990
Transport Wnd (mph) SE 13 E 6
Vent Rate (kt-ft) 51920 24950
Dispersion 5 5
DSI 6 3 5
LAL 2 2 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-160845-
Eastern Interior-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 50 50
Temp (24h trend) 90 (+2) 75 (+1) 91
RH % (24h trend) 59 (-7) 89 (-9) 59
Wind 20ft/early(mph) S 10 SE 8 SE 9
Wind 20ft/late(mph) S 10 SE 8 SE 9
Mixing Hgt(ft-agl/msl)5530 5410
Transport Wnd (mph) S 9 SE 6
Vent Rate (kt-ft) 44240 27050
Dispersion 5 5
DSI 5 2 5
LAL 2 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-160845-
Luquillo Mountain Range-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 50 60 50
Temp (24h trend) 87 (+5) 70 (-2) 88
RH % (24h trend) 62 (-11) 96 (-2) 61
Wind 20ft/early(mph) S 10 SE 6 SE 8
Wind 20ft/late(mph) S 10 SE 6 SE 8
Mixing Hgt(ft-agl/msl)4470 4830
Transport Wnd (mph) S 10 SE 7
Vent Rate (kt-ft) 40230 28980
Dispersion 5 5
DSI 6 3 5
LAL 1 1 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-160845-
Central Mountain Range-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 30 60
Temp (24h trend) 87 (+3) 69 (-1) 87
RH % (24h trend) 65 (-5) 96 (-4) 64
Wind 20ft/early(mph) SE 11 SE 8 SE 6
Wind 20ft/late(mph) SE 11 SE 8 SE 6
Mixing Hgt(ft-agl/msl)5910 6490
Transport Wnd (mph) SE 8 SE 5
Vent Rate (kt-ft) 41370 25960
Dispersion 5 5
DSI 5 1 5
LAL 2 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-160845-
Cayey Mountain Range-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Tstms
Chance Precip (%) 40 50 50
Temp (24h trend) 86 (+2) 71 (0) 86
RH % (24h trend) 64 (-3) 95 (-5) 62
Wind 20ft/early(mph) S 9 SE 5 SE 6
Wind 20ft/late(mph) S 9 SE 5 SE 6
Mixing Hgt(ft-agl/msl)4880 4870
Transport Wnd (mph) S 9 SE 7
Vent Rate (kt-ft) 39040 29220
Dispersion 5 5
DSI 6 2 5
LAL 1 1 2
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-160845-
Vieques-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 50 50 50
Temp (24h trend) 93 (+3) 72 (-7) 91
RH % (24h trend) 57 (-5) 93 (+3) 59
Wind 20ft/early(mph) S 9 SE 9 SE 6
Wind 20ft/late(mph) S 9 SE 9 SE 6
Mixing Hgt(ft-agl/msl)3420 3320
Transport Wnd (mph) S 9 SE 8
Vent Rate (kt-ft) 27360 23240
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ026-160845-
Culebra-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 50 50 50
Temp (24h trend) 93 (+3) 75 (-4) 92
RH % (24h trend) 56 (-7) 95 (+4) 56
Wind 20ft/early(mph) S 9 SE 9 SE 8
Wind 20ft/late(mph) S 9 SE 9 SE 8
Mixing Hgt(ft-agl/msl)3470 3290
Transport Wnd (mph) S 10 SE 9
Vent Rate (kt-ft) 31230 26320
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-160845-
Southwest Coastal Plains and Mona Island-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 20 40 20
Temp (24h trend) 93 (+3) 78 (+1) 93
RH % (24h trend) 50 (-6) 84 (-5) 49
Wind 20ft/early(mph) SE 16 G20 E 13 G17 SE 13 G18
Wind 20ft/late(mph) SE 16 G20 E 13 G17 SE 13 G18
Mixing Hgt(ft-agl/msl)4820 5100
Transport Wnd (mph) SE 13 SE 10
Vent Rate (kt-ft) 53020 45900
Dispersion 5 5
DSI 6 4 6
LAL 1 1 1
Haines Index 3 4 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-160845-
Saint Thomas and Saint John-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 50 50 30
Temp (24h trend) 89 (+1) 78 (0) 90
RH % (24h trend) 61 (-3) 89 (-5) 59
Wind 20ft/early(mph) SE 10 SE 9 SE 9
Wind 20ft/late(mph) SE 10 SE 9 SE 9
Mixing Hgt(ft-agl/msl)3500 3170
Transport Wnd (mph) S 12 SE 10
Vent Rate (kt-ft) 35000 28530
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-160845-
St Croix-
445 AM AST Sat Jun 15 2024
Today Tonight Sun
Cloud Cover Pcldy Pcldy Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 50 40 40
Temp (24h trend) 90 (+1) 78 (0) 90
RH % (24h trend) 63 (-3) 90 (-1) 63
Wind 20ft/early(mph) SE 9 SE 9 SE 9
Wind 20ft/late(mph) SE 9 SE 9 SE 9
Mixing Hgt(ft-agl/msl)4690 4190
Transport Wnd (mph) SE 9 SE 9
Vent Rate (kt-ft) 37520 33520
Dispersion 5 5
DSI 6 6 6
LAL 1 1 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$