Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
279 FNCA52 TJSJ 050827 FWFSJU Fire Weather Planning Forecast for Puerto Rico National Weather Service San Juan PR 427 AM AST Sat Oct 5 2024 .DISCUSSION... KDBI and soil conditions remain below the fire danger thresholds for the southeastern coastal plains of Puerto Rico. Relative humidity values will range from the mid-50s to low-60s across fire-prone areas. Winds will be light and variable during the morning hours, becoming east-northeast at 10 knots with gusts near shower activity in the afternoon. Given the expected conditions, fire weather danger will remain low today. PRZ014-060830- Southeast Coastal Plains- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 70 50 50 Temp (24h trend) 91 (+1) 74 (-3) 91 RH % (24h trend) 52 (-6) 90 (+4) 53 Wind 20ft/early(mph) SE 8 Lgt/Var S 5 Wind 20ft/late(mph) SE 8 Lgt/Var S 5 Mixing Hgt(ft-agl/msl)4710 3820 Transport Wnd (mph) E 2 SE 3 Vent Rate (kt-ft) 9420 11460 Dispersion 4 4 DSI 5 0 5 LAL 3 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ015-060830- Southern Hills- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 80 40 70 Temp (24h trend) 87 (+2) 71 (-4) 87 RH % (24h trend) 62 (-8) 98 (+6) 63 Wind 20ft/early(mph) SE 6 Lgt/Var Lgt/Var Wind 20ft/late(mph) SE 6 Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)5200 4330 Transport Wnd (mph) E 2 SE 2 Vent Rate (kt-ft) 10400 8660 Dispersion 5 4 DSI 5 1 5 LAL 3 2 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ016-060830- North Coastal Plains- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 40 50 50 Temp (24h trend) 89 (+1) 75 (-3) 89 RH % (24h trend) 68 (-5) 96 (+3) 70 Wind 20ft/early(mph) NE 9 E 5 NE 8 Wind 20ft/late(mph) NE 9 E 5 NE 8 Mixing Hgt(ft-agl/msl)4690 4310 Transport Wnd (mph) E 5 E 2 Vent Rate (kt-ft) 18760 8620 Dispersion 5 4 DSI 5 1 5 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ017-060830- Northern Hills- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 20 70 Temp (24h trend) 88 (+2) 72 (-3) 88 RH % (24h trend) 68 (-6) 98 (+2) 69 Wind 20ft/early(mph) NE 8 Lgt/Var Lgt/Var Wind 20ft/late(mph) NE 8 Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)5390 4420 Transport Wnd (mph) E 5 SE 1 Vent Rate (kt-ft) 21560 4420 Dispersion 5 4 DSI 5 1 4 LAL 2 2 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ018-060830- West Coast- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 10 70 Temp (24h trend) 90 (0) 72 (-3) 89 RH % (24h trend) 64 (-5) 99 (+4) 68 Wind 20ft/early(mph) W 6 NE 6 SW 5 Wind 20ft/late(mph) W 6 NE 6 SW 5 Mixing Hgt(ft-agl/msl)4430 4190 Transport Wnd (mph) SE 3 S 2 Vent Rate (kt-ft) 13290 8380 Dispersion 5 4 DSI 5 1 4 LAL 2 1 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ019-060830- Eastern Interior- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 70 50 80 Temp (24h trend) 87 (+1) 72 (-4) 88 RH % (24h trend) 66 (-6) 98 (+4) 65 Wind 20ft/early(mph) NE 6 Lgt/Var SE 6 Wind 20ft/late(mph) NE 6 Lgt/Var SE 6 Mixing Hgt(ft-agl/msl)6140 4860 Transport Wnd (mph) NE 3 SE 2 Vent Rate (kt-ft) 18420 9720 Dispersion 5 4 DSI 5 0 4 LAL 3 2 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ022-060830- Luquillo Mountain Range- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Mcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 70 50 70 Temp (24h trend) 84 (+3) 69 (-5) 86 RH % (24h trend) 69 (-8) 100 (+5) 67 Wind 20ft/early(mph) NE 5 Lgt/Var SE 5 Wind 20ft/late(mph) NE 5 Lgt/Var SE 5 Mixing Hgt(ft-agl/msl)5280 4750 Transport Wnd (mph) NE 3 SE 3 Vent Rate (kt-ft) 15840 14250 Dispersion 4 4 DSI 5 0 5 LAL 3 2 3 Haines Index 4 3 3 RH Recovery Excellent Remarks...None. $$ PRZ023-060830- Central Mountain Range- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 80 20 80 Temp (24h trend) 86 (+4) 68 (-4) 85 RH % (24h trend) 67 (-9) 99 (+2) 70 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)6020 4670 Transport Wnd (mph) E 2 S 2 Vent Rate (kt-ft) 12040 9340 Dispersion 5 4 DSI 5 1 4 LAL 3 2 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ024-060830- Cayey Mountain Range- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Mcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 80 50 80 Temp (24h trend) 84 (+1) 69 (-4) 86 RH % (24h trend) 66 (-7) 100 (+3) 66 Wind 20ft/early(mph) E 5 Lgt/Var Lgt/Var Wind 20ft/late(mph) E 5 Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)5610 4710 Transport Wnd (mph) E 2 SE 3 Vent Rate (kt-ft) 11220 14130 Dispersion 5 4 DSI 5 0 5 LAL 3 2 3 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ025-060830- Vieques- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Mcldy Pcldy Precip Type Tstms Tstms Tstms Chance Precip (%) 60 60 40 Temp (24h trend) 87 (-1) 74 (-5) 91 RH % (24h trend) 65 (-2) 99 (+12) 60 Wind 20ft/early(mph) NE 5 Lgt/Var Lgt/Var Wind 20ft/late(mph) NE 5 Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)3280 3160 Transport Wnd (mph) NE 8 S 6 Vent Rate (kt-ft) 22960 15800 Dispersion 5 4 DSI 6 2 6 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ026-060830- Culebra- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Mclear Precip Type Tstms Tstms Showers Chance Precip (%) 60 50 20 Temp (24h trend) 89 (0) 76 (-5) 92 RH % (24h trend) 63 (-4) 95 (+10) 59 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)3280 3130 Transport Wnd (mph) NE 8 SE 5 Vent Rate (kt-ft) 22960 12520 Dispersion 5 4 DSI 6 2 6 LAL 2 2 1 Haines Index 3 4 4 RH Recovery Excellent Remarks...None. $$ PRZ027-060830- Southwest Coastal Plains and Mona Island- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 40 30 30 Temp (24h trend) 92 (+1) 75 (-2) 91 RH % (24h trend) 52 (-4) 89 (+3) 52 Wind 20ft/early(mph) SW 8 NE 5 S 6 Wind 20ft/late(mph) SW 8 NE 5 S 6 Mixing Hgt(ft-agl/msl)4640 4060 Transport Wnd (mph) SE 3 SE 3 Vent Rate (kt-ft) 13920 12180 Dispersion 4 5 DSI 5 1 5 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ001-060830- Saint Thomas and Saint John- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Mclear Precip Type Tstms Tstms Showers Chance Precip (%) 40 50 20 Temp (24h trend) 87 (0) 76 (-4) 88 RH % (24h trend) 67 (-2) 95 (+8) 65 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)2910 3310 Transport Wnd (mph) E 3 SE 5 Vent Rate (kt-ft) 8730 13240 Dispersion 4 4 DSI 6 2 6 LAL 2 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ002-060830- St Croix- 427 AM AST Sat Oct 5 2024 Today Tonight Sun Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 50 40 30 Temp (24h trend) 87 (-1) 73 (-7) 89 RH % (24h trend) 68 (+2) 99 (+13) 65 Wind 20ft/early(mph) Lgt/Var Lgt/Var Lgt/Var Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(ft-agl/msl)3920 4220 Transport Wnd (mph) E 2 S 3 Vent Rate (kt-ft) 7840 12660 Dispersion 4 4 DSI 5 1 6 LAL 2 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ $$