Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
098
FNCA52 TJSJ 020742
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
342 AM AST Mon Jun 2 2025
.DISCUSSION...
Dry conditions are expected to persist today under a southeast
breezy flow. Winds will be at 15 to 20 mph, with stronger gusts.
However, KBDI values are below the critical threshold. Therefore,
the risk of fire weather is low for today.
PRZ014-030745-
Southeast Coastal Plains-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Clear Clear Mclear
Precip Type None None Showers
Chance Precip (%) 0 0 10
Temp (24h trend) 92 (+3) 74 (-2) 91
RH % (24h trend) 53 (-12) 90 (-2) 51
Wind 20ft/early(mph) SE 17 G23 E 12 E 20 G26
Wind 20ft/late(mph) SE 17 G23 E 12 E 20 G26
Mixing Hgt(ft-agl/msl)4760 5480
Transport Wnd (mph) E 22 E 18
Vent Rate (kt-ft) 90440 87680
Dispersion 5 5
DSI 6 4 6
RH Recovery Excellent
Remarks...None.
$$
PRZ015-030745-
Southern Hills-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers None Showers
Chance Precip (%) 10 0 10
Temp (24h trend) 88 (+4) 71 (-3) 87
RH % (24h trend) 58 (-12) 95 (+1) 58
Wind 20ft/early(mph) SE 13 E 13 E 16
Wind 20ft/late(mph) SE 13 E 13 E 16
Mixing Hgt(ft-agl/msl)5030 6000
Transport Wnd (mph) E 20 E 17
Vent Rate (kt-ft) 85510 90000
Dispersion 5 5
DSI 6 3 6
RH Recovery Excellent
Remarks...None.
$$
PRZ016-030745-
North Coastal Plains-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 10 10 20
Temp (24h trend) 91 (0) 74 (-2) 88
RH % (24h trend) 59 (-5) 95 (-1) 63
Wind 20ft/early(mph) E 17 G19 E 13 E 20 G23
Wind 20ft/late(mph) E 17 G19 E 13 E 20 G23
Mixing Hgt(ft-agl/msl)5480 4850
Transport Wnd (mph) SE 17 E 16
Vent Rate (kt-ft) 82200 67900
Dispersion 5 5
DSI 6 5 6
RH Recovery Excellent
Remarks...None.
$$
PRZ017-030745-
Northern Hills-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Clear Mclear
Precip Type Showers None Showers
Chance Precip (%) 10 0 30
Temp (24h trend) 90 (+1) 71 (-2) 87
RH % (24h trend) 58 (-4) 97 (0) 64
Wind 20ft/early(mph) E 14 E 12 E 19
Wind 20ft/late(mph) E 14 E 12 E 19
Mixing Hgt(ft-agl/msl)6230 5760
Transport Wnd (mph) SE 14 E 15
Vent Rate (kt-ft) 74760 74880
Dispersion 5 5
DSI 6 3 6
RH Recovery Excellent
Remarks...None.
$$
PRZ018-030745-
West Coast-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Clear Mclear
Precip Type Showers None Showers
Chance Precip (%) 0 0 30
Temp (24h trend) 92 (+1) 72 (-2) 91
RH % (24h trend) 58 (-7) 95 (-1) 60
Wind 20ft/early(mph) SE 16 G18 E 16 E 16
Wind 20ft/late(mph) SE 16 G18 E 16 E 16
Mixing Hgt(ft-agl/msl)4980 5420
Transport Wnd (mph) E 17 E 13
Vent Rate (kt-ft) 74700 59620
Dispersion 5 5
DSI 6 4 6
RH Recovery Excellent
Remarks...None.
$$
PRZ019-030745-
Eastern Interior-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 20 10 30
Temp (24h trend) 89 (+3) 72 (-3) 87
RH % (24h trend) 60 (-9) 95 (-2) 61
Wind 20ft/early(mph) SE 14 E 13 E 14
Wind 20ft/late(mph) SE 14 E 13 E 14
Mixing Hgt(ft-agl/msl)5040 5700
Transport Wnd (mph) SE 18 E 16
Vent Rate (kt-ft) 80640 79800
Dispersion 5 5
DSI 6 4 6
RH Recovery Excellent
Remarks...None.
$$
PRZ022-030745-
Luquillo Mountain Range-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 20 10 30
Temp (24h trend) 84 (+4) 70 (-3) 83
RH % (24h trend) 69 (-12) 99 (0) 68
Wind 20ft/early(mph) SE 13 E 11 E 13
Wind 20ft/late(mph) SE 13 E 11 E 13
Mixing Hgt(ft-agl/msl)4840 4490
Transport Wnd (mph) SE 20 E 16
Vent Rate (kt-ft) 82280 62860
Dispersion 5 5
DSI 6 5 6
RH Recovery Excellent
Remarks...None.
$$
PRZ023-030745-
Central Mountain Range-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Clear Mclear
Precip Type Showers None Showers
Chance Precip (%) 10 0 40
Temp (24h trend) 88 (+5) 68 (-3) 86
RH % (24h trend) 59 (-11) 97 (0) 63
Wind 20ft/early(mph) SE 11 E 9 E 12
Wind 20ft/late(mph) SE 11 E 9 E 12
Mixing Hgt(ft-agl/msl)6230 6710
Transport Wnd (mph) SE 15 E 13
Vent Rate (kt-ft) 80990 73810
Dispersion 5 5
DSI 6 2 6
RH Recovery Excellent
Remarks...None.
$$
PRZ024-030745-
Cayey Mountain Range-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 20 10 20
Temp (24h trend) 84 (+3) 71 (-2) 83
RH % (24h trend) 67 (-10) 98 (-2) 66
Wind 20ft/early(mph) E 12 E 11 E 13
Wind 20ft/late(mph) E 12 E 11 E 13
Mixing Hgt(ft-agl/msl)4830 5140
Transport Wnd (mph) SE 22 E 17
Vent Rate (kt-ft) 91770 77100
Dispersion 5 5
DSI 6 4 6
RH Recovery Excellent
Remarks...None.
$$
PRZ025-030745-
Vieques-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 10 30 30
Temp (24h trend) 90 (+3) 76 (-2) 88
RH % (24h trend) 61 (-7) 89 (-3) 57
Wind 20ft/early(mph) E 13 G17 E 14 G19 E 18 G22
Wind 20ft/late(mph) E 13 G17 E 14 G19 E 18 G22
Mixing Hgt(ft-agl/msl)3400 3340
Transport Wnd (mph) E 23 E 20
Vent Rate (kt-ft) 68000 56780
Dispersion 5 5
DSI 6 6 6
RH Recovery Excellent
Remarks...None.
$$
PRZ026-030745-
Culebra-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Pcldy
Precip Type Showers Showers Showers
Chance Precip (%) 10 30 30
Temp (24h trend) 90 (+2) 76 (-2) 90
RH % (24h trend) 60 (-10) 93 (0) 57
Wind 20ft/early(mph) E 13 G18 E 14 G19 E 18 G22
Wind 20ft/late(mph) E 13 G18 E 14 G19 E 18 G22
Mixing Hgt(ft-agl/msl)3160 3380
Transport Wnd (mph) E 25 E 21
Vent Rate (kt-ft) 69520 60840
Dispersion 5 5
DSI 6 6 6
RH Recovery Excellent
Remarks...None.
$$
PRZ027-030745-
Southwest Coastal Plains and Mona Island-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Clear Clear Mclear
Precip Type None None None
Chance Precip (%) 0 0 0
Temp (24h trend) 92 (+2) 75 (-2) 92
RH % (24h trend) 54 (-9) 88 (-1) 55
Wind 20ft/early(mph) SE 21 G27 E 20 G24 E 23 G29
Wind 20ft/late(mph) SE 21 G27 E 20 G24 E 23 G29
Mixing Hgt(ft-agl/msl)4880 5700
Transport Wnd (mph) E 24 E 18
Vent Rate (kt-ft) 102480 91200
Dispersion 5 5
DSI 6 5 6
RH Recovery Excellent
Remarks...None.
$$
VIZ001-030745-
Saint Thomas and Saint John-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Mclear
Precip Type Showers Showers Showers
Chance Precip (%) 0 30 30
Temp (24h trend) 85 (0) 75 (-4) 87
RH % (24h trend) 71 (-3) 95 (+3) 61
Wind 20ft/early(mph) E 14 G18 E 16 G20 E 18 G22
Wind 20ft/late(mph) E 14 G18 E 16 G20 E 18 G22
Mixing Hgt(ft-agl/msl)3680 3370
Transport Wnd (mph) E 28 E 22
Vent Rate (kt-ft) 88320 64030
Dispersion 5 5
DSI 6 6 6
RH Recovery Excellent
Remarks...None.
$$
VIZ002-030745-
St Croix-
342 AM AST Mon Jun 2 2025
Today Tonight Tue
Cloud Cover Mclear Mclear Clear
Precip Type Showers Showers None
Chance Precip (%) 10 20 0
Temp (24h trend) 87 (0) 76 (-2) 87
RH % (24h trend) 66 (-5) 89 (-3) 62
Wind 20ft/early(mph) E 14 G19 E 14 G18 E 17 G21
Wind 20ft/late(mph) E 14 G19 E 14 G18 E 17 G21
Mixing Hgt(ft-agl/msl)4450 4480
Transport Wnd (mph) E 23 E 20
Vent Rate (kt-ft) 89000 76160
Dispersion 5 5
DSI 6 6 6
RH Recovery Excellent
Remarks...None.
$$
$$