330 FNCA52 TJSJ 030901 FWFSJU Fire Weather Planning Forecast for PUERTO RICO National Weather Service SAN JUAN PR 501 AM AST Tue Aug 3 2021 .DISCUSSION...Normal to above-normal moisture content is expected, but relative humidities may still fall into the upper 40s to mid 50s between the late morning and early afternoon hours. Similar to yesterday's forecast, lack of wetting rains will continue to support further drying of soils and fuels. As a result, KBDI and 10-hour fuel moisture values should remain within fire danger conditions. Although these factors may suggest elevated fire weather conditions today, the local wind flow should remain below fire danger thresholds at 15 mph or below. As a result, expected a low fire danger risk. However, given the borderline conditions, continue to monitor the NWS San Juan products for future updates. PRZ014-040915- Southeast Coastal Plains- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Mclear Pcldy Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 40 30 TEMP (24H TREND) 89 (+1) 74 (0) 88 RH % (24H TREND) 52 (-7) 83 (-4) 54 20FTWND-VAL/AM(MPH) E 7 E 8 20FTWND-RDG/PM(MPH) SE 7 E 5 SE 10 MIXING HGT(FT-AGL/MSL)5365 5814 TRANSPORT WND (MPH) SE 13 E 12 VENT RATE (KT-FT) 51318 53530 DISPERSION 5 5 DSI 6 3 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ015-040915- Southern Hills- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Showers Showers Tstms CHANCE PRECIP (%) 20 40 40 TEMP (24H TREND) 87 (+2) 72 (0) 86 RH % (24H TREND) 58 (-5) 87 (-2) 60 20FTWND-VAL/AM(MPH) E 7 E 8 20FTWND-RDG/PM(MPH) SE 7 Lgt/Var SE 9 MIXING HGT(FT-AGL/MSL)6669 7047 TRANSPORT WND (MPH) SE 10 E 10 VENT RATE (KT-FT) 54081 58677 DISPERSION 5 5 DSI 5 3 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ016-040915- North Coastal Plains- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Mclear Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 50 30 60 TEMP (24H TREND) 89 (+2) 75 (-1) 89 RH % (24H TREND) 62 (-3) 83 (0) 63 20FTWND-VAL/AM(MPH) E 8 E 7 20FTWND-RDG/PM(MPH) E 9 SE 6 E 11 MIXING HGT(FT-AGL/MSL)6426 5882 TRANSPORT WND (MPH) E 12 E 10 VENT RATE (KT-FT) 62404 55074 DISPERSION 5 5 DSI 6 3 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ017-040915- Northern Hills- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Mclear Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 60 30 70 TEMP (24H TREND) 88 (+1) 72 (-1) 88 RH % (24H TREND) 60 (-2) 86 (0) 63 20FTWND-VAL/AM(MPH) E 6 E 5 20FTWND-RDG/PM(MPH) E 6 Lgt/Var E 8 MIXING HGT(FT-AGL/MSL)6439 6620 TRANSPORT WND (MPH) E 8 E 8 VENT RATE (KT-FT) 61356 47365 DISPERSION 5 5 DSI 5 2 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ018-040915- West Coast- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Mclear Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 30 20 50 TEMP (24H TREND) 87 (0) 75 (-1) 85 RH % (24H TREND) 55 (-4) 87 (+3) 60 20FTWND-VAL/AM(MPH) E 7 E 6 20FTWND-RDG/PM(MPH) SE 7 SE 5 E 7 MIXING HGT(FT-AGL/MSL)5047 5487 TRANSPORT WND (MPH) SE 12 E 7 VENT RATE (KT-FT) 58356 50165 DISPERSION 5 5 DSI 5 4 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ019-040915- Eastern Interior- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 30 30 60 TEMP (24H TREND) 89 (+2) 73 (0) 88 RH % (24H TREND) 56 (-7) 88 (-1) 59 20FTWND-VAL/AM(MPH) E 7 E 7 20FTWND-RDG/PM(MPH) SE 7 SE 5 E 9 MIXING HGT(FT-AGL/MSL)6905 7129 TRANSPORT WND (MPH) SE 10 E 10 VENT RATE (KT-FT) 61976 60959 DISPERSION 5 5 DSI 5 3 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ022-040915- Luquillo Mountain Range- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 40 40 60 TEMP (24H TREND) 84 (+4) 70 (0) 85 RH % (24H TREND) 65 (-7) 91 (-1) 67 20FTWND-VAL/AM(MPH) E 8 E 8 20FTWND-RDG/PM(MPH) E 8 E 6 E 9 MIXING HGT(FT-AGL/MSL)4584 4937 TRANSPORT WND (MPH) SE 12 SE 9 VENT RATE (KT-FT) 44422 42242 DISPERSION 5 5 DSI 6 4 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ023-040915- Central Mountain Range- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Mclear Pcldy PRECIP TYPE Tstms Showers Tstms CHANCE PRECIP (%) 50 20 70 TEMP (24H TREND) 87 (+3) 70 (0) 87 RH % (24H TREND) 58 (-5) 88 (-1) 61 20FTWND-VAL/AM(MPH) E 6 E 6 20FTWND-RDG/PM(MPH) E 5 Lgt/Var E 6 MIXING HGT(FT-AGL/MSL)6711 7046 TRANSPORT WND (MPH) SE 7 E 7 VENT RATE (KT-FT) 54997 57691 DISPERSION 5 5 DSI 5 2 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ024-040915- Cayey Mountain Range- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Tstms Showers Showers CHANCE PRECIP (%) 40 40 40 TEMP (24H TREND) 86 (+4) 72 (+1) 86 RH % (24H TREND) 62 (-5) 88 (-2) 63 20FTWND-VAL/AM(MPH) E 6 E 8 20FTWND-RDG/PM(MPH) SE 7 Lgt/Var E 9 MIXING HGT(FT-AGL/MSL)5571 5868 TRANSPORT WND (MPH) SE 10 E 10 VENT RATE (KT-FT) 51639 54227 DISPERSION 5 5 DSI 6 3 5 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ025-040915- Vieques- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 40 30 TEMP (24H TREND) 87 (+1) 78 (+1) 87 RH % (24H TREND) 60 (-3) 81 (-2) 62 20FTWND-VAL/AM(MPH) E 10 E 9 20FTWND-RDG/PM(MPH) E 9 E 9 E 11 MIXING HGT(FT-AGL/MSL)3301 3376 TRANSPORT WND (MPH) E 13 E 14 VENT RATE (KT-FT) 35956 40304 DISPERSION 5 5 DSI 6 6 6 LAL 2 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ026-040915- Culebra- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Pcldy Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 30 30 TEMP (24H TREND) 89 (+4) 79 (0) 89 RH % (24H TREND) 59 (-6) 81 (+1) 62 20FTWND-VAL/AM(MPH) E 11 E 10 20FTWND-RDG/PM(MPH) E 11 E 11 E 11 MIXING HGT(FT-AGL/MSL)3433 3298 TRANSPORT WND (MPH) E 14 E 14 VENT RATE (KT-FT) 40551 39374 DISPERSION 5 5 DSI 6 6 6 LAL 1 1 2 HAINES INDEX 3 3 3 Remarks...None. $$ PRZ027-040915- Southwest Coastal Plains and Mona Island- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Mclear Mclear Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 30 30 TEMP (24H TREND) 90 (+2) 75 (-1) 87 RH % (24H TREND) 54 (-3) 88 (+3) 61 20FTWND-VAL/AM(MPH) E 10 E 9 20FTWND-RDG/PM(MPH) SE 10 E 8 SE 11 MIXING HGT(FT-AGL/MSL)5072 5500 TRANSPORT WND (MPH) SE 16 E 13 VENT RATE (KT-FT) 58186 52360 DISPERSION 5 5 DSI 6 5 6 LAL 1 1 1 HAINES INDEX 3 3 3 Remarks...None. $$ VIZ001-040915- Saint Thomas and Saint John- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Pcldy Mclear Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 20 30 TEMP (24H TREND) 88 (+4) 76 (-1) 88 RH % (24H TREND) 61 (-7) 83 (+1) 62 20FTWND-VAL/AM(MPH) E 12 SE 11 20FTWND-RDG/PM(MPH) E 11 E 11 E 11 MIXING HGT(FT-AGL/MSL)3457 3391 TRANSPORT WND (MPH) E 16 E 13 VENT RATE (KT-FT) 49668 37399 DISPERSION 5 5 DSI 6 6 6 LAL 1 1 1 HAINES INDEX 3 3 3 Remarks...None. $$ VIZ002-040915- St Croix- 501 AM AST Tue Aug 3 2021 Today Tonight Wed CLOUD COVER Mclear Mclear Pcldy PRECIP TYPE Showers Showers Showers CHANCE PRECIP (%) 30 20 30 TEMP (24H TREND) 89 (+1) 75 (0) 90 RH % (24H TREND) 59 (-3) 88 (-1) 60 20FTWND-VAL/AM(MPH) E 11 E 11 20FTWND-RDG/PM(MPH) E 10 E 10 E 11 MIXING HGT(FT-AGL/MSL)4725 4648 TRANSPORT WND (MPH) E 12 E 14 VENT RATE (KT-FT) 44738 49813 DISPERSION 5 5 DSI 6 6 6 LAL 1 1 1 HAINES INDEX 3 3 3 Remarks...None. $$ $$