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 220759 FWFSJU Fire Weather Planning Forecast for Puerto Rico National Weather Service San Juan PR 359 AM AST Sun Sep 22 2024 .DISCUSSION... The RH values across the southern and southwestern sections of Puerto Rico will continue to be above threshold criteria (50s). Also, the winds will be well below 15 mph (very weak winds). As a result, the fire danger risk should remain low throughout at least until next week. PRZ014-230800- Southeast Coastal Plains- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 40 20 40 Temp (24h trend) 94 (+1) 76 (-3) 93 RH % (24h trend) 54 (-4) 95 (+9) 57 Wind 20ft/early(mph) S 8 Lgt/Var S 8 Wind 20ft/late(mph) S 8 Lgt/Var S 8 Mixing Hgt(ft-agl/msl)4270 4610 Transport Wnd (mph) SE 5 SE 3 Vent Rate (kt-ft) 17080 13830 Dispersion 5 5 DSI 5 1 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ015-230800- Southern Hills- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 10 60 Temp (24h trend) 90 (+2) 72 (-4) 89 RH % (24h trend) 58 (-4) 97 (+9) 62 Wind 20ft/early(mph) S 6 Lgt/Var S 6 Wind 20ft/late(mph) S 6 Lgt/Var S 6 Mixing Hgt(ft-agl/msl)4960 5180 Transport Wnd (mph) SE 5 SE 3 Vent Rate (kt-ft) 19840 15540 Dispersion 5 5 DSI 5 1 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ016-230800- North Coastal Plains- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 50 20 70 Temp (24h trend) 91 (-1) 76 (-3) 90 RH % (24h trend) 64 (-2) 98 (+8) 67 Wind 20ft/early(mph) N 8 Lgt/Var NE 8 Wind 20ft/late(mph) N 8 Lgt/Var NE 8 Mixing Hgt(ft-agl/msl)4410 4350 Transport Wnd (mph) S 2 S 1 Vent Rate (kt-ft) 8820 4350 Dispersion 5 4 DSI 5 2 4 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ017-230800- Northern Hills- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 70 10 90 Temp (24h trend) 90 (0) 75 (-2) 89 RH % (24h trend) 61 (-4) 96 (+5) 65 Wind 20ft/early(mph) NW 8 Lgt/Var N 6 Wind 20ft/late(mph) NW 8 Lgt/Var N 6 Mixing Hgt(ft-agl/msl)5150 5130 Transport Wnd (mph) S 2 S 1 Vent Rate (kt-ft) 10300 5130 Dispersion 4 4 DSI 5 1 5 LAL 2 1 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ018-230800- West Coast- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 10 60 Temp (24h trend) 92 (-1) 74 (-2) 91 RH % (24h trend) 60 (-2) 99 (+5) 63 Wind 20ft/early(mph) SW 8 Lgt/Var S 8 Wind 20ft/late(mph) SW 8 Lgt/Var S 8 Mixing Hgt(ft-agl/msl)4240 4270 Transport Wnd (mph) S 5 SE 6 Vent Rate (kt-ft) 16960 21350 Dispersion 5 5 DSI 5 3 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ019-230800- Eastern Interior- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 70 20 60 Temp (24h trend) 91 (+1) 74 (-3) 89 RH % (24h trend) 59 (-3) 98 (+8) 65 Wind 20ft/early(mph) S 6 Lgt/Var S 6 Wind 20ft/late(mph) S 6 Lgt/Var S 6 Mixing Hgt(ft-agl/msl)5270 5420 Transport Wnd (mph) S 5 S 3 Vent Rate (kt-ft) 21080 16260 Dispersion 5 5 DSI 5 1 5 LAL 2 1 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ022-230800- Luquillo Mountain Range- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 40 20 50 Temp (24h trend) 88 (+3) 71 (-4) 85 RH % (24h trend) 61 (-6) 99 (+7) 69 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 5 Wind 20ft/late(mph) Lgt/Var Lgt/Var S 5 Mixing Hgt(ft-agl/msl)4370 4440 Transport Wnd (mph) S 5 S 3 Vent Rate (kt-ft) 17480 13320 Dispersion 5 4 DSI 5 1 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ023-230800- Central Mountain Range- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 80 10 90 Temp (24h trend) 88 (+2) 70 (-4) 87 RH % (24h trend) 62 (-4) 98 (+5) 66 Wind 20ft/early(mph) SW 6 Lgt/Var S 5 Wind 20ft/late(mph) SW 6 Lgt/Var S 5 Mixing Hgt(ft-agl/msl)5780 5850 Transport Wnd (mph) S 2 S 2 Vent Rate (kt-ft) 11560 11700 Dispersion 5 5 DSI 4 1 5 LAL 2 1 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ024-230800- Cayey Mountain Range- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 50 20 40 Temp (24h trend) 88 (+1) 72 (-2) 86 RH % (24h trend) 58 (-3) 99 (+7) 65 Wind 20ft/early(mph) S 5 Lgt/Var S 5 Wind 20ft/late(mph) S 5 Lgt/Var S 5 Mixing Hgt(ft-agl/msl)4670 4930 Transport Wnd (mph) S 5 S 2 Vent Rate (kt-ft) 18680 9860 Dispersion 5 4 DSI 5 0 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ025-230800- Vieques- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 20 20 Temp (24h trend) 91 (+1) 75 (-4) 90 RH % (24h trend) 58 (-4) 97 (+11) 63 Wind 20ft/early(mph) S 5 Lgt/Var S 5 Wind 20ft/late(mph) S 5 Lgt/Var S 5 Mixing Hgt(ft-agl/msl)2850 3160 Transport Wnd (mph) S 6 SE 5 Vent Rate (kt-ft) 14250 12640 Dispersion 4 4 DSI 6 2 6 LAL 1 1 1 Haines Index 4 4 4 RH Recovery Excellent Remarks...None. $$ PRZ026-230800- Culebra- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 20 10 Temp (24h trend) 93 (+3) 78 (-3) 91 RH % (24h trend) 56 (-8) 93 (+9) 59 Wind 20ft/early(mph) S 5 Lgt/Var S 5 Wind 20ft/late(mph) S 5 Lgt/Var S 5 Mixing Hgt(ft-agl/msl)2860 2950 Transport Wnd (mph) S 6 SE 5 Vent Rate (kt-ft) 14300 11800 Dispersion 4 4 DSI 6 2 6 LAL 1 1 1 Haines Index 4 4 4 RH Recovery Excellent Remarks...None. $$ PRZ027-230800- Southwest Coastal Plains and Mona Island- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 40 10 40 Temp (24h trend) 94 (0) 76 (-3) 94 RH % (24h trend) 55 (-3) 93 (+8) 58 Wind 20ft/early(mph) S 9 NE 5 SE 10 Wind 20ft/late(mph) S 9 NE 5 SE 10 Mixing Hgt(ft-agl/msl)4540 4500 Transport Wnd (mph) SE 7 SE 8 Vent Rate (kt-ft) 27240 31500 Dispersion 5 5 DSI 5 2 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ001-230800- Saint Thomas and Saint John- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Mclear Pcldy Precip Type Showers Showers Showers Chance Precip (%) 20 10 10 Temp (24h trend) 89 (0) 78 (-3) 89 RH % (24h trend) 60 (-3) 90 (+7) 63 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)2940 2880 Transport Wnd (mph) SE 1 SE 3 Vent Rate (kt-ft) 2940 8640 Dispersion 2 4 DSI 5 1 6 LAL 1 1 1 Haines Index 4 4 4 RH Recovery Excellent Remarks...None. $$ VIZ002-230800- St Croix- 359 AM AST Sun Sep 22 2024 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 10 20 20 Temp (24h trend) 90 (0) 76 (-3) 90 RH % (24h trend) 62 (0) 95 (+7) 65 Wind 20ft/early(mph) S 5 SE 5 Lgt/Var Wind 20ft/late(mph) S 5 SE 5 Lgt/Var Mixing Hgt(ft-agl/msl)4600 4800 Transport Wnd (mph) S 5 SE 5 Vent Rate (kt-ft) 18400 19200 Dispersion 5 5 DSI 5 2 6 LAL 1 1 1 Haines Index 4 3 4 RH Recovery Excellent Remarks...None. $$ $$