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

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FNCA52 TJSJ 280846
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
446 AM AST Fri Apr 28 2017

.DISCUSSION...There is a chance of showers and thunderstorms each
day under developing TUTT and plenty of low level moisture. At
this time, the wettest days are expected to be Saturday and Sunday.
Meanwhile for today; continue to expect passing showers across
the eastern half of Puerto Rico early in the morning with shower
and thunder activity increasing over and north of the Cordillera
Central late in the morning and afternoon. Fire danger should
remain low across the area. However, RH`s in the low 50s and brief
gusty winds around 20 mph are possible along the southern slopes
of Puerto Rico.

PRZ014-290900-
Southeast Coastal Plains-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     40           10           30
TEMP (24H TREND)      88 (+2)      71 (-3)      85
RH % (24H TREND)      53 (-3)      93 (+3)      53
20FTWND-VAL/AM(MPH)   E 13                      E 12
20FTWND-RDG/PM(MPH)   E 15         E 10         E 14
MIXING HGT(FT-AGL/MSL)5586                      5396
TRANSPORT WND (MPH)   E 16                      E 16
VENT RATE (KT-FT)     82050                     81120
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-290900-
Southern Hills-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           10           40
TEMP (24H TREND)      84 (+2)      67 (-4)      82
RH % (24H TREND)      59 (-2)      98 (+3)      59
20FTWND-VAL/AM(MPH)   E 12                      E 12
20FTWND-RDG/PM(MPH)   E 12         E  9         E 12
MIXING HGT(FT-AGL/MSL)5767                      5602
TRANSPORT WND (MPH)   E 15                      E 14
VENT RATE (KT-FT)     74971                     72826
DISPERSION            5                         5
DSI                   6            4            6
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-290900-
North Coastal Plains-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           10           50
TEMP (24H TREND)      86 (0)       73 (-2)      84
RH % (24H TREND)      61 (0)       94 (+6)      59
20FTWND-VAL/AM(MPH)   E 12                      E 13
20FTWND-RDG/PM(MPH)   E 15         E 12         E 14
MIXING HGT(FT-AGL/MSL)5079                      4720
TRANSPORT WND (MPH)   E 16                      E 16
VENT RATE (KT-FT)     75330                     69915
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-290900-
Northern Hills-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     60           10           60
TEMP (24H TREND)      85 (+1)      70 (-3)      83
RH % (24H TREND)      60 (-3)      96 (+4)      60
20FTWND-VAL/AM(MPH)   E 10                      E 11
20FTWND-RDG/PM(MPH)   E 12         E  9         E 12
MIXING HGT(FT-AGL/MSL)5394                      5289
TRANSPORT WND (MPH)   E 15                      E 14
VENT RATE (KT-FT)     67200                     65338
DISPERSION            5                         5
DSI                   6            6            6
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-290900-
West Coast-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        NONE         tstms
CHANCE PRECIP (%)     60           0            70
TEMP (24H TREND)      86 (0)       72 (-2)      83
RH % (24H TREND)      55 (-3)      92 (+4)      57
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E 10         E  7         E 10
MIXING HGT(FT-AGL/MSL)5966                      5849
TRANSPORT WND (MPH)   E 13                      E 13
VENT RATE (KT-FT)     77558                     76037
DISPERSION            5                         5
DSI                   6            5            6
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-290900-
Eastern Interior-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     50           40           40
TEMP (24H TREND)      85 (+1)      69 (-4)      84
RH % (24H TREND)      61 (-1)      97 (+4)      60
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 12         E  9         E 12
MIXING HGT(FT-AGL/MSL)5195                      4428
TRANSPORT WND (MPH)   E 15                      E 15
VENT RATE (KT-FT)     69874                     59878
DISPERSION            5                         5
DSI                   6            5            6
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-290900-
Luquillo Mountain Range-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     50           50           50
TEMP (24H TREND)      80 (0)       67 (-3)      80
RH % (24H TREND)      67 (-1)      98 (+1)      66
20FTWND-VAL/AM(MPH)   E 12                      E 12
20FTWND-RDG/PM(MPH)   E 13         E 10         E 12
MIXING HGT(FT-AGL/MSL)3320                      2683
TRANSPORT WND (MPH)   E 14                      E 14
VENT RATE (KT-FT)     39840                     38985
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-290900-
Central Mountain Range-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        NONE         tstms
CHANCE PRECIP (%)     80           0            70
TEMP (24H TREND)      83 (+3)      66 (-3)      81
RH % (24H TREND)      62 (-1)      99 (+4)      62
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E  9         E  8         E 11
MIXING HGT(FT-AGL/MSL)5654                      5506
TRANSPORT WND (MPH)   E 13                      E 12
VENT RATE (KT-FT)     59543                     59686
DISPERSION            5                         5
DSI                   5            3            5
LAL                   3            1            3
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-290900-
Cayey Mountain Range-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     50           30           40
TEMP (24H TREND)      80 (-1)      68 (-2)      80
RH % (24H TREND)      65 (0)       97 (-1)      62
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  9         E 13
MIXING HGT(FT-AGL/MSL)4551                      3811
TRANSPORT WND (MPH)   E 15                      E 14
VENT RATE (KT-FT)     54612                     46475
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-290900-
Vieques-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      84 (-2)      75 (0)       82
RH % (24H TREND)      68 (+2)      91 (0)       62
20FTWND-VAL/AM(MPH)   E 15                      E 17
20FTWND-RDG/PM(MPH)   E 16         E 16         E 17
MIXING HGT(FT-AGL/MSL)3001                      3122
TRANSPORT WND (MPH)   E 21                      E 23
VENT RATE (KT-FT)     57019                     65562
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-290900-
Culebra-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           50           50
TEMP (24H TREND)      85 (-1)      75 (-1)      83
RH % (24H TREND)      66 (+1)      94 (+3)      61
20FTWND-VAL/AM(MPH)   E 17                      E 17
20FTWND-RDG/PM(MPH)   E 17         E 17         E 17
MIXING HGT(FT-AGL/MSL)3172                      3140
TRANSPORT WND (MPH)   E 22                      E 24
VENT RATE (KT-FT)     63440                     65940
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ027-290900-
Southwest Coastal Plains and Mona Island-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        NONE         tstms
CHANCE PRECIP (%)     20           0            40
TEMP (24H TREND)      87 (0)       73 (-1)      84
RH % (24H TREND)      53 (-4)      90 (+1)      57
20FTWND-VAL/AM(MPH)   E 14                      E 13
20FTWND-RDG/PM(MPH)   E 14         E 10         E 13
MIXING HGT(FT-AGL/MSL)6093                      5951
TRANSPORT WND (MPH)   E 16                      E 16
VENT RATE (KT-FT)     88665                     83400
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-290900-
Saint Thomas and Saint John-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           50
TEMP (24H TREND)      86 (+1)      72 (-3)      84
RH % (24H TREND)      57 (-6)      95 (+6)      57
20FTWND-VAL/AM(MPH)   E 16                      E 17
20FTWND-RDG/PM(MPH)   E 16         E 16         E 17
MIXING HGT(FT-AGL/MSL)3192                      3277
TRANSPORT WND (MPH)   E 23                      E 23
VENT RATE (KT-FT)     63840                     68817
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-290900-
St Croix-
446 AM AST Fri Apr 28 2017

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     50           30           50
TEMP (24H TREND)      85 (0)       73 (-1)      84
RH % (24H TREND)      63 (-3)      95 (+1)      60
20FTWND-VAL/AM(MPH)   E 16                      E 16
20FTWND-RDG/PM(MPH)   E 16         E 15         E 16
MIXING HGT(FT-AGL/MSL)3182                      3170
TRANSPORT WND (MPH)   E 22                      E 24
VENT RATE (KT-FT)     60458                     66570
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.SUNDAY...PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE LOWER 70S. HIGHS IN THE LOWER 80S.
NORTHEAST WINDS AROUND 10 MPH.
.MONDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 10 MPH.
.TUESDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 10 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. EAST WINDS AROUND 10 MPH.

$$


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