Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
711 FNCA52 TJSJ 300818 FWFSJU Fire Weather Planning Forecast for Puerto Rico National Weather Service San Juan PR 418 AM AST Thu May 30 2024 .DISCUSSION... The highest KBDI reported yesterday was 428 at Guanica. Breezy conditions are possible along the southern slopes and coastal areas of Puerto Rico due to the sea breeze. The relative humidity should range between 52% and 56% across the same areas. Shower and thunderstorm activity is expected to develop over the interior and west/northwest sections of Puerto Rico. Therefore, the fire danger remains low today. PRZ014-310830- Southeast Coastal Plains- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mclear Mclear Precip Type Showers Showers Showers Chance Precip (%) 30 10 20 Temp (24h trend) 90 (+1) 76 (0) 90 RH % (24h trend) 56 (-4) 89 (0) 56 Wind 20ft/early(mph) SE 16 G21 E 10 SE 13 G19 Wind 20ft/late(mph) SE 16 G21 E 10 SE 13 G19 Mixing Hgt(ft-agl/msl)4320 4400 Transport Wnd (mph) E 16 SE 17 Vent Rate (kt-ft) 60480 66000 Dispersion 5 5 DSI 6 3 6 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ015-310830- Southern Hills- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mclear Pcldy Precip Type Showers Showers Tstms Chance Precip (%) 30 10 40 Temp (24h trend) 87 (+3) 72 (-2) 87 RH % (24h trend) 64 (-6) 97 (+2) 64 Wind 20ft/early(mph) SE 12 E 9 SE 12 Wind 20ft/late(mph) SE 12 E 9 SE 12 Mixing Hgt(ft-agl/msl)4900 5080 Transport Wnd (mph) SE 15 SE 16 Vent Rate (kt-ft) 63700 71120 Dispersion 5 5 DSI 5 3 6 LAL 1 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ016-310830- North Coastal Plains- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 50 40 50 Temp (24h trend) 89 (+1) 76 (0) 92 RH % (24h trend) 68 (-4) 95 (-3) 63 Wind 20ft/early(mph) E 13 E 9 E 13 Wind 20ft/late(mph) E 13 E 9 E 13 Mixing Hgt(ft-agl/msl)4600 5520 Transport Wnd (mph) E 14 SE 14 Vent Rate (kt-ft) 55200 66240 Dispersion 5 5 DSI 6 4 6 LAL 2 1 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ017-310830- Northern Hills- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 80 10 60 Temp (24h trend) 88 (+1) 73 (0) 89 RH % (24h trend) 69 (-3) 95 (-5) 64 Wind 20ft/early(mph) E 12 E 8 E 11 Wind 20ft/late(mph) E 12 E 8 E 11 Mixing Hgt(ft-agl/msl)5460 5920 Transport Wnd (mph) E 10 SE 12 Vent Rate (kt-ft) 49140 59200 Dispersion 5 5 DSI 5 2 6 LAL 2 1 2 Haines Index 3 4 3 RH Recovery Excellent Remarks...None. $$ PRZ018-310830- West Coast- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 30 10 40 Temp (24h trend) 90 (+1) 76 (+1) 90 RH % (24h trend) 63 (-6) 93 (-4) 63 Wind 20ft/early(mph) E 13 E 9 SE 14 Wind 20ft/late(mph) E 13 E 9 SE 14 Mixing Hgt(ft-agl/msl)4650 4870 Transport Wnd (mph) E 12 SE 14 Vent Rate (kt-ft) 46500 58440 Dispersion 5 5 DSI 5 3 6 LAL 2 1 2 Haines Index 3 4 3 RH Recovery Excellent Remarks...None. $$ PRZ019-310830- Eastern Interior- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 40 40 40 Temp (24h trend) 88 (+2) 73 (-2) 88 RH % (24h trend) 66 (-4) 97 (0) 65 Wind 20ft/early(mph) SE 12 E 10 SE 12 Wind 20ft/late(mph) SE 12 E 10 SE 12 Mixing Hgt(ft-agl/msl)5270 5190 Transport Wnd (mph) SE 14 SE 16 Vent Rate (kt-ft) 63240 72660 Dispersion 5 5 DSI 5 3 6 LAL 2 2 2 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ022-310830- Luquillo Mountain Range- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Tstms Tstms Showers Chance Precip (%) 50 60 30 Temp (24h trend) 84 (+3) 72 (-2) 85 RH % (24h trend) 73 (-5) 99 (+1) 73 Wind 20ft/early(mph) SE 11 E 8 SE 11 Wind 20ft/late(mph) SE 11 E 8 SE 11 Mixing Hgt(ft-agl/msl)4020 4430 Transport Wnd (mph) SE 16 SE 17 Vent Rate (kt-ft) 56280 66450 Dispersion 5 5 DSI 6 4 6 LAL 2 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ023-310830- Central Mountain Range- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mclear Pcldy Precip Type Tstms Showers Tstms Chance Precip (%) 50 10 60 Temp (24h trend) 86 (+4) 70 (-1) 86 RH % (24h trend) 69 (-6) 97 (-2) 67 Wind 20ft/early(mph) SE 9 E 6 SE 10 Wind 20ft/late(mph) SE 9 E 6 SE 10 Mixing Hgt(ft-agl/msl)6030 5890 Transport Wnd (mph) SE 9 SE 13 Vent Rate (kt-ft) 48240 64790 Dispersion 5 5 DSI 5 1 5 LAL 2 1 2 Haines Index 3 4 3 RH Recovery Excellent Remarks...None. $$ PRZ024-310830- Cayey Mountain Range- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 40 40 30 Temp (24h trend) 84 (+2) 72 (-1) 83 RH % (24h trend) 70 (-4) 100 (+1) 70 Wind 20ft/early(mph) SE 11 E 6 SE 11 Wind 20ft/late(mph) SE 11 E 6 SE 11 Mixing Hgt(ft-agl/msl)4430 4560 Transport Wnd (mph) SE 16 SE 17 Vent Rate (kt-ft) 62020 68400 Dispersion 5 5 DSI 6 3 6 LAL 1 1 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ025-310830- Vieques- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Mcldy Pcldy Precip Type Showers Tstms Showers Chance Precip (%) 30 60 40 Temp (24h trend) 89 (-1) 77 (-2) 89 RH % (24h trend) 65 (0) 90 (+1) 66 Wind 20ft/early(mph) SE 13 G17 E 13 G17 SE 13 G17 Wind 20ft/late(mph) SE 13 G17 E 13 G17 SE 13 G17 Mixing Hgt(ft-agl/msl)3530 3450 Transport Wnd (mph) SE 18 SE 18 Vent Rate (kt-ft) 56480 55200 Dispersion 5 5 DSI 6 6 6 LAL 1 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ026-310830- Culebra- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Tstms Showers Chance Precip (%) 30 50 40 Temp (24h trend) 90 (+1) 79 (-1) 90 RH % (24h trend) 63 (-4) 92 (+3) 63 Wind 20ft/early(mph) SE 14 G18 E 13 G17 SE 14 G18 Wind 20ft/late(mph) SE 14 G18 E 13 G17 SE 14 G18 Mixing Hgt(ft-agl/msl)3350 3460 Transport Wnd (mph) SE 18 SE 15 Vent Rate (kt-ft) 53600 44980 Dispersion 5 5 DSI 6 6 6 LAL 1 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ PRZ027-310830- Southwest Coastal Plains and Mona Island- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Mclear Mclear Mclear Precip Type Showers Showers Showers Chance Precip (%) 10 10 10 Temp (24h trend) 92 (+2) 76 (0) 92 RH % (24h trend) 52 (-6) 85 (-5) 51 Wind 20ft/early(mph) SE 18 G24 E 13 G17 SE 19 G25 Wind 20ft/late(mph) SE 18 G24 E 13 G17 SE 19 G25 Mixing Hgt(ft-agl/msl)4980 4990 Transport Wnd (mph) E 18 SE 21 Vent Rate (kt-ft) 79680 89820 Dispersion 5 5 DSI 6 4 6 LAL 1 1 1 Haines Index 3 4 3 RH Recovery Excellent Remarks...None. $$ VIZ001-310830- Saint Thomas and Saint John- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Tstms Showers Chance Precip (%) 30 40 40 Temp (24h trend) 88 (+1) 78 (+1) 87 RH % (24h trend) 66 (-3) 92 (-4) 68 Wind 20ft/early(mph) E 14 G18 E 13 G17 SE 13 G17 Wind 20ft/late(mph) E 14 G18 E 13 G17 SE 13 G17 Mixing Hgt(ft-agl/msl)3420 3100 Transport Wnd (mph) SE 17 E 18 Vent Rate (kt-ft) 51300 49600 Dispersion 5 5 DSI 6 6 6 LAL 2 2 1 Haines Index 3 3 3 RH Recovery Excellent Remarks...None. $$ VIZ002-310830- St Croix- 418 AM AST Thu May 30 2024 Today Tonight Fri Cloud Cover Pcldy Pcldy Pcldy Precip Type Showers Showers Showers Chance Precip (%) 30 40 30 Temp (24h trend) 89 (+1) 78 (0) 88 RH % (24h trend) 66 (-3) 89 (-6) 68 Wind 20ft/early(mph) E 14 G19 E 13 SE 13 G17 Wind 20ft/late(mph) E 14 G19 E 13 SE 13 G17 Mixing Hgt(ft-agl/msl)4720 4500 Transport Wnd (mph) SE 20 SE 18 Vent Rate (kt-ft) 80240 72000 Dispersion 5 5 DSI 6 6 6 LAL 2 1 1 Haines Index 3 3 4 RH Recovery Excellent Remarks...None. $$ $$