Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR

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FNCA52 TJSJ 191023
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
623 AM AST Tue Sep 19 2017

.DISCUSSION...Fire danger will remain low during the next several
days. Hurricane Maria will move across the local area tonight
through Thursday with dangerous wind, storm surge and rainfall
hazards.

PRZ014-201030-
Southeast Coastal Plains-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        MCldy        Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     30           100          100
TEMP (24H TREND)      91 (+1)      73 (-1)      80
RH % (24H TREND)      59 (0)       100 (0)      84
20FTWND-VAL/AM(MPH)   N  9                      NW 42 G67
20FTWND-RDG/PM(MPH)   N 12         N 15         W 44 G65
MIXING HGT(FT-AGL/MSL)6007                      2805
TRANSPORT WND (MPH)   N 23                      SW 52
VENT RATE (KT-FT)     113160                    137445
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-201030-
Southern Hills-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        MCldy        Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     30           100          100
TEMP (24H TREND)      88 (+1)      69 (-3)      78
RH % (24H TREND)      62 (0)       100 (+1)     87
20FTWND-VAL/AM(MPH)   NE  8                     NW 42 G88
20FTWND-RDG/PM(MPH)   N 11         N 13 G23     W 44 G75
MIXING HGT(FT-AGL/MSL)5783                      3291
TRANSPORT WND (MPH)   NE 22                     SW 41
VENT RATE (KT-FT)     103493                    167841
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-201030-
North Coastal Plains-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     60           100          100
TEMP (24H TREND)      87 (0)       76 (0)       82
RH % (24H TREND)      70 (+1)      100 (+2)     85
20FTWND-VAL/AM(MPH)   NE 11                     N 44 G112
20FTWND-RDG/PM(MPH)   NE 13        NE 16 G24    W 65 G114
MIXING HGT(FT-AGL/MSL)4358                      3875
TRANSPORT WND (MPH)   NE 22                     N 71
VENT RATE (KT-FT)     87160                     291156
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-201030-
Northern Hills-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     50           100          100
TEMP (24H TREND)      87 (0)       72 (0)       79
RH % (24H TREND)      67 (+2)      100 (0)      90
20FTWND-VAL/AM(MPH)   NE  9                     N 35 G62
20FTWND-RDG/PM(MPH)   NE 11        NE 12        NW 57 G116
MIXING HGT(FT-AGL/MSL)4418                      3035
TRANSPORT WND (MPH)   NE 21                     N 53
VENT RATE (KT-FT)     85140                     182100
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-201030-
West Coast-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        MCldy        Cloudy
PRECIP TYPE           showers      tstms        tstms
CHANCE PRECIP (%)     20           70           100
TEMP (24H TREND)      92 (+3)      74 (-1)      82
RH % (24H TREND)      56 (-2)      100 (+1)     83
20FTWND-VAL/AM(MPH)   NE  9                     N 28 G45
20FTWND-RDG/PM(MPH)   NE 13        NE 15        NW 38 G58
MIXING HGT(FT-AGL/MSL)5375                      3394
TRANSPORT WND (MPH)   NE 20                     W 52
VENT RATE (KT-FT)     80625                     191400
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-201030-
Eastern Interior-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     70           100          100
TEMP (24H TREND)      87 (0)       71 (-2)      80
RH % (24H TREND)      69 (+4)      100 (+1)     87
20FTWND-VAL/AM(MPH)   NE 10                     N 61 G130
20FTWND-RDG/PM(MPH)   NE 14        N 18 G33     SW 57 G126
MIXING HGT(FT-AGL/MSL)4500                      3626
TRANSPORT WND (MPH)   NE 25                     W 68
VENT RATE (KT-FT)     89980                     351722
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-201030-
Luquillo Mountain Range-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     80           100          100
TEMP (24H TREND)      84 (+2)      69 (-3)      78
RH % (24H TREND)      75 (-1)      100 (0)      91
20FTWND-VAL/AM(MPH)   NE 12                     NE 72 G138
20FTWND-RDG/PM(MPH)   NE 16        NE 22 G39    S 50 G128
MIXING HGT(FT-AGL/MSL)3432                      2714
TRANSPORT WND (MPH)   NE 21                     NW 76
VENT RATE (KT-FT)     68640                     219834
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-201030-
Central Mountain Range-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        MCldy        Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     30           100          100
TEMP (24H TREND)      87 (+3)      67 (-2)      77
RH % (24H TREND)      67 (+1)      100 (0)      92
20FTWND-VAL/AM(MPH)   NE  7                     N 34 G59
20FTWND-RDG/PM(MPH)   NE 10        N 11         NW 46 G75
MIXING HGT(FT-AGL/MSL)4772                      2989
TRANSPORT WND (MPH)   NE 20                     N 29
VENT RATE (KT-FT)     88825                     87270
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-201030-
Cayey Mountain Range-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     50           100          100
TEMP (24H TREND)      84 (-1)      69 (-2)      76
RH % (24H TREND)      70 (+5)      100 (0)      91
20FTWND-VAL/AM(MPH)   NE  9                     NW 63 G137
20FTWND-RDG/PM(MPH)   N 13         N 16 G25     SW 49 G119
MIXING HGT(FT-AGL/MSL)3776                      2710
TRANSPORT WND (MPH)   NE 23                     NW 64
VENT RATE (KT-FT)     79296                     197830
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-201030-
Vieques-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     80           100          100
TEMP (24H TREND)      85 (0)       76 (-4)      81
RH % (24H TREND)      80 (+1)      100 (+6)     92
20FTWND-VAL/AM(MPH)   NE 19                     SE 84 G142
20FTWND-RDG/PM(MPH)   NE 25 G40    N 32 G47     S 38 G63
MIXING HGT(FT-AGL/MSL)3596                      3864
TRANSPORT WND (MPH)   NE 30                     SW109
VENT RATE (KT-FT)     93496                     363565
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-201030-
Culebra-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     80           100          100
TEMP (24H TREND)      84 (-1)      77 (-4)      82
RH % (24H TREND)      80 (0)       100 (+9)     92
20FTWND-VAL/AM(MPH)   NE 20                     SE 58 G85
20FTWND-RDG/PM(MPH)   NE 26 G39    NE 33 G49    S 39 G60
MIXING HGT(FT-AGL/MSL)3570                      3886
TRANSPORT WND (MPH)   NE 31                     S117
VENT RATE (KT-FT)     89250                     372092
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            2            2

Remarks...None.


$$

PRZ027-201030-
Southwest Coastal Plains and Mona Island-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           PCldy        MCldy        Cloudy
PRECIP TYPE           showers      tstms        tstms
CHANCE PRECIP (%)     20           80           100
TEMP (24H TREND)      92 (+2)      74 (-1)      83
RH % (24H TREND)      56 (-3)      100 (+2)     82
20FTWND-VAL/AM(MPH)   NE  6                     NW 30 G51
20FTWND-RDG/PM(MPH)   N 10         N 12         NW 37 G56
MIXING HGT(FT-AGL/MSL)6028                      3785
TRANSPORT WND (MPH)   NE 17                     NW 48
VENT RATE (KT-FT)     102187                    126608
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-201030-
Saint Thomas and Saint John-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     80           100          100
TEMP (24H TREND)      85 (-1)      75 (-5)      81
RH % (24H TREND)      78 (+3)      100 (+6)     89
20FTWND-VAL/AM(MPH)   NE 22                     SE 45 G68
20FTWND-RDG/PM(MPH)   NE 29 G43    NE 34 G54    S 34 G51
MIXING HGT(FT-AGL/MSL)3642                      4070
TRANSPORT WND (MPH)   NE 33                     S109
VENT RATE (KT-FT)     104777                    382656
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-201030-
St Croix-
623 AM AST Tue Sep 19 2017

                      Today        Tonight      Wed

CLOUD COVER           MCldy        Cloudy       Cloudy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     80           100          100
TEMP (24H TREND)      84 (-2)      76 (-4)      82
RH % (24H TREND)      79 (+4)      100 (+6)     85
20FTWND-VAL/AM(MPH)   NE 25 G38                 S 40 G67
20FTWND-RDG/PM(MPH)   N 32 G46     N 43 G71     S 32 G43
MIXING HGT(FT-AGL/MSL)3749                      3788
TRANSPORT WND (MPH)   NE 37                     SW102
VENT RATE (KT-FT)     112716                    348496
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            4            4
HAINES INDEX          3            3            3

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.THURSDAY...BREEZY. SHOWERS AND NUMEROUS THUNDERSTORMS. LOWS IN
THE MID 70S. HIGHS AROUND 80. SOUTH WINDS AROUND 25 MPH.
.FRIDAY...SHOWERS AND NUMEROUS THUNDERSTORMS. LOWS IN THE MID
70S. HIGHS IN THE MID 80S. SOUTH WINDS AROUND 10 MPH.
.SATURDAY...MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE MID
70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 10 MPH.
.SUNDAY...MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 10 MPH.
.MONDAY...MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE MID 70S.
HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 10 MPH.

$$



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