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

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FNCA52 TJSJ 180825
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
425 AM AST Sat Nov 18 2017

.DISCUSSION...There is no fire danger today under light
southerly winds and plenty of cloudiness and moisture
associated with a frontal boundary north of the area.

PRZ014-190830-
Southeast Coastal Plains-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      86 (+1)      70 (-1)      86
RH % (24H TREND)      75 (+2)      100 (+2)     63
20FTWND-VAL/AM(MPH)   SE  5                     E  5
20FTWND-RDG/PM(MPH)   SW  6        E  5         SE  5
MIXING HGT(FT-AGL/MSL)4829                      3392
TRANSPORT WND (MPH)   S  9                      SE  6
VENT RATE (KT-FT)     41330                     19650
DISPERSION            5                         5
DSI                   5            1            5
LAL                   2            2            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-190830-
Southern Hills-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      84 (+1)      69 (-1)      84
RH % (24H TREND)      78 (0)       100 (+3)     66
20FTWND-VAL/AM(MPH)   S  5                      SE  5
20FTWND-RDG/PM(MPH)   W  6         NE  5        SE  5
MIXING HGT(FT-AGL/MSL)4764                      3195
TRANSPORT WND (MPH)   S  8                      SE  6
VENT RATE (KT-FT)     37560                     18193
DISPERSION            5                         5
DSI                   5            1            4
LAL                   2            2            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-190830-
North Coastal Plains-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     50           50           40
TEMP (24H TREND)      86 (0)       73 (-1)      86
RH % (24H TREND)      72 (-2)      99 (+3)      67
20FTWND-VAL/AM(MPH)   Lgt/Var                   S  5
20FTWND-RDG/PM(MPH)   N  7         SE  6        S  6
MIXING HGT(FT-AGL/MSL)4460                      4018
TRANSPORT WND (MPH)   SW  6                     SE  5
VENT RATE (KT-FT)     24241                     18370
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-190830-
Northern Hills-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     40           50           40
TEMP (24H TREND)      84 (0)       70 (-1)      84
RH % (24H TREND)      75 (-3)      100 (+3)     68
20FTWND-VAL/AM(MPH)   Lgt/Var                   Lgt/Var
20FTWND-RDG/PM(MPH)   N  5         Lgt/Var      NE  6
MIXING HGT(FT-AGL/MSL)4309                      3833
TRANSPORT WND (MPH)   SW  6                     SE  5
VENT RATE (KT-FT)     25634                     16110
DISPERSION            5                         5
DSI                   5            2            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-190830-
West Coast-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        showers
CHANCE PRECIP (%)     50           50           40
TEMP (24H TREND)      85 (+3)      72 (-1)      85
RH % (24H TREND)      79 (+2)      99 (+4)      64
20FTWND-VAL/AM(MPH)   E  5                      SE  5
20FTWND-RDG/PM(MPH)   N  7         E  5         SE  8
MIXING HGT(FT-AGL/MSL)4622                      2833
TRANSPORT WND (MPH)   S  8                      SE 10
VENT RATE (KT-FT)     32354                     26730
DISPERSION            5                         5
DSI                   5            2            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-190830-
Eastern Interior-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     60           60           50
TEMP (24H TREND)      85 (-1)      70 (-1)      85
RH % (24H TREND)      73 (-4)      100 (+4)     69
20FTWND-VAL/AM(MPH)   Lgt/Var                   SE  5
20FTWND-RDG/PM(MPH)   N  6         Lgt/Var      SE  5
MIXING HGT(FT-AGL/MSL)4254                      3736
TRANSPORT WND (MPH)   SW  9                     SE  6
VENT RATE (KT-FT)     36612                     18460
DISPERSION            5                         5
DSI                   5            1            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-190830-
Luquillo Mountain Range-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           MCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        tstms
CHANCE PRECIP (%)     60           60           60
TEMP (24H TREND)      83 (-1)      69 (-1)      81
RH % (24H TREND)      80 (+1)      98 (+4)      77
20FTWND-VAL/AM(MPH)   Lgt/Var                   SE  6
20FTWND-RDG/PM(MPH)   SE  6        E  5         S  5
MIXING HGT(FT-AGL/MSL)3086                      1737
TRANSPORT WND (MPH)   S  9                      S  6
VENT RATE (KT-FT)     28010                     12061
DISPERSION            5                         4
DSI                   5            1            4
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-190830-
Central Mountain Range-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      83 (+2)      67 (-2)      83
RH % (24H TREND)      80 (-1)      100 (+3)     68
20FTWND-VAL/AM(MPH)   Lgt/Var                   Lgt/Var
20FTWND-RDG/PM(MPH)   Lgt/Var      Lgt/Var      SE  6
MIXING HGT(FT-AGL/MSL)3924                      2911
TRANSPORT WND (MPH)   S  7                      SE  5
VENT RATE (KT-FT)     29728                     14868
DISPERSION            5                         4
DSI                   4            1            4
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-190830-
Cayey Mountain Range-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     60           60           40
TEMP (24H TREND)      82 (-2)      69 (-1)      81
RH % (24H TREND)      79 (0)       100 (+3)     74
20FTWND-VAL/AM(MPH)   Lgt/Var                   SE  5
20FTWND-RDG/PM(MPH)   SW  6        Lgt/Var      SE  5
MIXING HGT(FT-AGL/MSL)3550                      2542
TRANSPORT WND (MPH)   S 10                      SE  6
VENT RATE (KT-FT)     32110                     12710
DISPERSION            5                         4
DSI                   5            1            4
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-190830-
Vieques-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      84 (+2)      74 (-1)      84
RH % (24H TREND)      74 (-3)      94 (+5)      75
20FTWND-VAL/AM(MPH)   S  8                      SE  9
20FTWND-RDG/PM(MPH)   S  8         S  9         SE  6
MIXING HGT(FT-AGL/MSL)2732                      2765
TRANSPORT WND (MPH)   S 17                      SE  7
VENT RATE (KT-FT)     40980                     19341
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            2            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-190830-
Culebra-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     50           50           40
TEMP (24H TREND)      84 (+3)      77 (-1)      83
RH % (24H TREND)      76 (-2)      93 (+5)      75
20FTWND-VAL/AM(MPH)   S  9                      SE 11
20FTWND-RDG/PM(MPH)   SW  8        S 11         SE  8
MIXING HGT(FT-AGL/MSL)2644                      2679
TRANSPORT WND (MPH)   S 17                      SE  9
VENT RATE (KT-FT)     41696                     21432
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ027-190830-
Southwest Coastal Plains and Mona Island-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        tstms        showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      86 (+3)      71 (-1)      86
RH % (24H TREND)      74 (+2)      100 (+4)     59
20FTWND-VAL/AM(MPH)   SE  6                     E  7
20FTWND-RDG/PM(MPH)   NW  7        E  5         SE  8
MIXING HGT(FT-AGL/MSL)5184                      3158
TRANSPORT WND (MPH)   S  8                      SE  9
VENT RATE (KT-FT)     37032                     23990
DISPERSION            5                         5
DSI                   5            2            6
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-190830-
Saint Thomas and Saint John-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      84 (+4)      74 (-3)      82
RH % (24H TREND)      72 (-5)      90 (+1)      74
20FTWND-VAL/AM(MPH)   S  8                      SE 11
20FTWND-RDG/PM(MPH)   S  7         N  9         SE  8
MIXING HGT(FT-AGL/MSL)2933                      2719
TRANSPORT WND (MPH)   S 16                      SE 13
VENT RATE (KT-FT)     41010                     32628
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-190830-
St Croix-
425 AM AST Sat Nov 18 2017

                      Today        Tonight      Sun

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      86 (+3)      72 (-1)      86
RH % (24H TREND)      74 (-2)      99 (+10)     76
20FTWND-VAL/AM(MPH)   S  7                      SE  9
20FTWND-RDG/PM(MPH)   S  7         SW  7        NE  6
MIXING HGT(FT-AGL/MSL)3225                      2894
TRANSPORT WND (MPH)   S 15                      SE 12
VENT RATE (KT-FT)     41925                     28940
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.MONDAY...PARTLY CLOUDY. ISOLATED SHOWERS AND THUNDERSTORMS. LOWS
IN THE LOWER 70S. HIGHS IN THE MID 80S. NORTHEAST WINDS AROUND
5 MPH.
.TUESDAY...MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
.WEDNESDAY...MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTHEAST WINDS AROUND 10 MPH.
.THURSDAY...MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.
.FRIDAY...MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.

$$



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