Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
563 FNCA52 TJSJ 300839 FWFSJU Fire Weather Planning Forecast for Puerto Rico National Weather Service San Juan PR 439 AM AST Mon Sep 30 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. PRZ014-010845- Southeast Coastal Plains- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Precip Type Showers Showers Tstms Chance Precip (%) 40 10 70 Temp (24h trend) 92 (+1) 76 (-2) 93 RH % (24h trend) 52 (-11) 86 (+1) 49 Wind 20ft/early(mph) SE 11 NE 9 SE 11 Wind 20ft/late(mph) SE 11 NE 9 SE 11 Mixing Hgt(ft-agl/msl)4550 4620 Transport Wnd (mph) E 9 E 3 Vent Rate (kt-ft) 36400 13860 Dispersion 5 5 DSI 5 2 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ015-010845- Southern Hills- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 30 70 Temp (24h trend) 88 (0) 72 (-3) 89 RH % (24h trend) 62 (-2) 96 (+6) 60 Wind 20ft/early(mph) E 9 NE 5 E 10 Wind 20ft/late(mph) E 9 NE 5 E 10 Mixing Hgt(ft-agl/msl)5100 5180 Transport Wnd (mph) E 8 E 5 Vent Rate (kt-ft) 35700 20720 Dispersion 5 5 DSI 5 1 5 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ016-010845- North Coastal Plains- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 20 40 40 Temp (24h trend) 90 (0) 76 (-1) 90 RH % (24h trend) 69 (0) 97 (+4) 68 Wind 20ft/early(mph) E 11 E 9 NE 11 Wind 20ft/late(mph) E 11 E 9 NE 11 Mixing Hgt(ft-agl/msl)4750 4390 Transport Wnd (mph) E 10 E 7 Vent Rate (kt-ft) 42750 26340 Dispersion 5 5 DSI 5 3 5 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ017-010845- Northern Hills- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Mclear Precip Type Tstms Showers Showers Chance Precip (%) 60 30 40 Temp (24h trend) 88 (-1) 73 (-2) 89 RH % (24h trend) 69 (+1) 97 (+2) 68 Wind 20ft/early(mph) NE 9 E 6 NE 10 Wind 20ft/late(mph) NE 9 E 6 NE 10 Mixing Hgt(ft-agl/msl)5320 4960 Transport Wnd (mph) E 9 E 6 Vent Rate (kt-ft) 42560 24800 Dispersion 5 5 DSI 5 2 5 LAL 2 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ018-010845- West Coast- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 70 50 70 Temp (24h trend) 90 (-1) 73 (-2) 91 RH % (24h trend) 64 (-3) 96 (+3) 62 Wind 20ft/early(mph) E 8 E 8 N 11 Wind 20ft/late(mph) E 8 E 8 N 11 Mixing Hgt(ft-agl/msl)4540 4170 Transport Wnd (mph) SE 6 E 2 Vent Rate (kt-ft) 22700 8340 Dispersion 5 5 DSI 5 1 5 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ019-010845- Eastern Interior- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 40 40 50 Temp (24h trend) 88 (-1) 73 (-3) 89 RH % (24h trend) 67 (+2) 96 (+3) 66 Wind 20ft/early(mph) E 9 E 6 NE 10 Wind 20ft/late(mph) E 9 E 6 NE 10 Mixing Hgt(ft-agl/msl)5230 5460 Transport Wnd (mph) E 9 NE 6 Vent Rate (kt-ft) 41840 27300 Dispersion 5 5 DSI 5 1 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ022-010845- Luquillo Mountain Range- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 50 60 Temp (24h trend) 85 (-1) 72 (-3) 85 RH % (24h trend) 69 (+4) 98 (+5) 70 Wind 20ft/early(mph) E 8 NE 5 NE 8 Wind 20ft/late(mph) E 8 NE 5 NE 8 Mixing Hgt(ft-agl/msl)4540 4890 Transport Wnd (mph) E 9 NE 6 Vent Rate (kt-ft) 36320 24450 Dispersion 5 5 DSI 5 2 5 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ023-010845- Central Mountain Range- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 70 50 70 Temp (24h trend) 86 (0) 69 (-3) 87 RH % (24h trend) 68 (+1) 98 (+3) 65 Wind 20ft/early(mph) E 5 Lgt/Var NE 10 Wind 20ft/late(mph) E 5 Lgt/Var NE 10 Mixing Hgt(ft-agl/msl)5770 5840 Transport Wnd (mph) E 7 NE 3 Vent Rate (kt-ft) 34620 17520 Dispersion 5 5 DSI 5 1 5 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ024-010845- Cayey Mountain Range- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Tstms Chance Precip (%) 40 40 60 Temp (24h trend) 85 (-2) 71 (-2) 85 RH % (24h trend) 68 (+6) 99 (+2) 67 Wind 20ft/early(mph) E 8 NE 5 E 8 Wind 20ft/late(mph) E 8 NE 5 E 8 Mixing Hgt(ft-agl/msl)4940 5130 Transport Wnd (mph) E 9 NE 6 Vent Rate (kt-ft) 39520 25650 Dispersion 5 5 DSI 5 1 5 LAL 1 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ025-010845- Vieques- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 40 40 60 Temp (24h trend) 89 (0) 78 (-2) 90 RH % (24h trend) 64 (0) 88 (+2) 63 Wind 20ft/early(mph) E 9 E 9 NE 11 Wind 20ft/late(mph) E 9 E 9 NE 11 Mixing Hgt(ft-agl/msl)3390 3320 Transport Wnd (mph) E 9 NE 9 Vent Rate (kt-ft) 27120 26560 Dispersion 5 5 DSI 6 6 6 LAL 1 1 1 Haines Index 3 3 4 RH Recovery Excellent Remarks...None. $$ PRZ026-010845- Culebra- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 40 40 60 Temp (24h trend) 91 (+1) 80 (-2) 91 RH % (24h trend) 61 (-4) 87 (+3) 62 Wind 20ft/early(mph) E 10 E 9 NE 10 Wind 20ft/late(mph) E 10 E 9 NE 10 Mixing Hgt(ft-agl/msl)3480 3280 Transport Wnd (mph) E 13 E 8 Vent Rate (kt-ft) 38280 22960 Dispersion 5 5 DSI 6 6 6 LAL 1 1 1 Haines Index 3 3 4 RH Recovery Excellent Remarks...None. $$ PRZ027-010845- Southwest Coastal Plains and Mona Island- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 60 30 80 Temp (24h trend) 93 (+2) 76 (-1) 94 RH % (24h trend) 50 (-13) 87 (+3) 47 Wind 20ft/early(mph) E 11 NE 8 SE 10 Wind 20ft/late(mph) E 11 NE 8 SE 10 Mixing Hgt(ft-agl/msl)4860 4730 Transport Wnd (mph) SE 8 SE 3 Vent Rate (kt-ft) 34020 14190 Dispersion 5 5 DSI 5 1 5 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ001-010845- Saint Thomas and Saint John- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 40 60 Temp (24h trend) 88 (+1) 79 (-2) 88 RH % (24h trend) 64 (-3) 91 (+4) 64 Wind 20ft/early(mph) E 10 NE 9 NE 10 Wind 20ft/late(mph) E 10 NE 9 NE 10 Mixing Hgt(ft-agl/msl)3580 3290 Transport Wnd (mph) E 14 NE 10 Vent Rate (kt-ft) 42960 29610 Dispersion 5 5 DSI 6 6 6 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ002-010845- St Croix- 439 AM AST Mon Sep 30 2024 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 30 50 Temp (24h trend) 88 (-1) 79 (-1) 89 RH % (24h trend) 68 (+3) 89 (+1) 66 Wind 20ft/early(mph) E 10 E 6 NE 8 Wind 20ft/late(mph) E 10 E 6 NE 8 Mixing Hgt(ft-agl/msl)4230 4120 Transport Wnd (mph) E 12 NE 8 Vent Rate (kt-ft) 42300 28840 Dispersion 5 5 DSI 6 4 6 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ $$