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

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FNCA52 TJSJ 230928
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
528 AM AST Wed Aug 23 2017

.DISCUSSION...Although drier air is expected to encompass the
region today, relative humidity values will remain well above
critical levels. In addition, low level winds will be mainly east
at 10 to 15 mph. Fire danger is considered low.




PRZ014-240930-
Southeast Coastal Plains-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           20           10
TEMP (24H TREND)      93 (+4)      72 (0)       93
RH % (24H TREND)      57 (-9)      94 (+4)      55
20FTWND-VAL/AM(MPH)   E  8                      E  9
20FTWND-RDG/PM(MPH)   SE 11        E  7         SE 11
MIXING HGT(FT-AGL/MSL)5645                      5929
TRANSPORT WND (MPH)   E 10                      SE 13
VENT RATE (KT-FT)     83688                     77950
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ015-240930-
Southern Hills-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           20
TEMP (24H TREND)      90 (+5)      69 (0)       88
RH % (24H TREND)      61 (-12)     94 (+3)      60
20FTWND-VAL/AM(MPH)   E  7                      E  9
20FTWND-RDG/PM(MPH)   SE  8        E  6         SE 10
MIXING HGT(FT-AGL/MSL)5556                      5838
TRANSPORT WND (MPH)   E  9                      SE 12
VENT RATE (KT-FT)     76380                     76549
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            2            1
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ016-240930-
North Coastal Plains-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     20           20           50
TEMP (24H TREND)      92 (+4)      73 (-1)      93
RH % (24H TREND)      61 (-10)     91 (+3)      62
20FTWND-VAL/AM(MPH)   E  7                      E  8
20FTWND-RDG/PM(MPH)   E 10         E  7         E 10
MIXING HGT(FT-AGL/MSL)5350                      5705
TRANSPORT WND (MPH)   E  9                      SE 10
VENT RATE (KT-FT)     78895                     81320
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            2            2
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ017-240930-
Northern Hills-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     50           50           60
TEMP (24H TREND)      90 (+4)      69 (0)       88
RH % (24H TREND)      62 (-10)     95 (+2)      64
20FTWND-VAL/AM(MPH)   E  6                      E  6
20FTWND-RDG/PM(MPH)   E  7         Lgt/Var      E  6
MIXING HGT(FT-AGL/MSL)5325                      5655
TRANSPORT WND (MPH)   E  7                      SE  7
VENT RATE (KT-FT)     70495                     70145
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-240930-
West Coast-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           tstms        NONE         tstms
CHANCE PRECIP (%)     30           0            20
TEMP (24H TREND)      94 (+4)      71 (-2)      90
RH % (24H TREND)      57 (-8)      88 (+1)      58
20FTWND-VAL/AM(MPH)   E  6                      E  8
20FTWND-RDG/PM(MPH)   SE  5        Lgt/Var      SE  8
MIXING HGT(FT-AGL/MSL)5566                      5750
TRANSPORT WND (MPH)   E  7                      SE 10
VENT RATE (KT-FT)     74907                     80958
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-240930-
Eastern Interior-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           20           40
TEMP (24H TREND)      91 (+5)      70 (-1)      91
RH % (24H TREND)      64 (-10)     96 (+4)      65
20FTWND-VAL/AM(MPH)   E  6                      E  7
20FTWND-RDG/PM(MPH)   E  8         E  5         SE  9
MIXING HGT(FT-AGL/MSL)5427                      5669
TRANSPORT WND (MPH)   E 10                      SE 13
VENT RATE (KT-FT)     80926                     88285
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            2            2
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ022-240930-
Luquillo Mountain Range-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           30           40
TEMP (24H TREND)      87 (+4)      68 (-2)      88
RH % (24H TREND)      74 (-10)     95 (+5)      78
20FTWND-VAL/AM(MPH)   E  7                      E  8
20FTWND-RDG/PM(MPH)   E  9         E  6         SE 10
MIXING HGT(FT-AGL/MSL)4118                      3808
TRANSPORT WND (MPH)   E 10                      SE 14
VENT RATE (KT-FT)     76235                     78013
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            2
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ023-240930-
Central Mountain Range-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     50           50           50
TEMP (24H TREND)      90 (+6)      67 (0)       87
RH % (24H TREND)      62 (-13)     97 (+3)      64
20FTWND-VAL/AM(MPH)   E  6                      SE  7
20FTWND-RDG/PM(MPH)   SE  5        Lgt/Var      SE  7
MIXING HGT(FT-AGL/MSL)5586                      5544
TRANSPORT WND (MPH)   E  7                      SE  8
VENT RATE (KT-FT)     60308                     50614
DISPERSION            5                         5
DSI                   5            2            5
LAL                   2            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-240930-
Cayey Mountain Range-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           30           30
TEMP (24H TREND)      88 (+5)      69 (-1)      87
RH % (24H TREND)      71 (-10)     94 (+3)      71
20FTWND-VAL/AM(MPH)   E  6                      E  8
20FTWND-RDG/PM(MPH)   E  9         E  6         SE 10
MIXING HGT(FT-AGL/MSL)4829                      4741
TRANSPORT WND (MPH)   E 12                      SE 13
VENT RATE (KT-FT)     74911                     73648
DISPERSION            5                         5
DSI                   5            2            5
LAL                   1            1            1
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ025-240930-
Vieques-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           30           40
TEMP (24H TREND)      90 (+2)      75 (-2)      90
RH % (24H TREND)      70 (-8)      88 (+4)      76
20FTWND-VAL/AM(MPH)   E  9                      E 11
20FTWND-RDG/PM(MPH)   E 10         E 10         SE 11
MIXING HGT(FT-AGL/MSL)3076                      2891
TRANSPORT WND (MPH)   E 13                      SE 16
VENT RATE (KT-FT)     77050                     84703
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            2
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ026-240930-
Culebra-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           30           40
TEMP (24H TREND)      90 (+1)      77 (-1)      91
RH % (24H TREND)      67 (-8)      89 (+6)      73
20FTWND-VAL/AM(MPH)   E  9                      E 12
20FTWND-RDG/PM(MPH)   E  9         E 11         E 11
MIXING HGT(FT-AGL/MSL)2885                      2707
TRANSPORT WND (MPH)   E 12                      SE 15
VENT RATE (KT-FT)     62703                     75655
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            2
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ027-240930-
Southwest Coastal Plains and Mona Island-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           10           10
TEMP (24H TREND)      94 (+4)      72 (-1)      91
RH % (24H TREND)      55 (-5)      90 (+3)      52
20FTWND-VAL/AM(MPH)   E  9                      E 10
20FTWND-RDG/PM(MPH)   SE  9        E  8         SE 11
MIXING HGT(FT-AGL/MSL)5743                      5924
TRANSPORT WND (MPH)   E  8                      SE 13
VENT RATE (KT-FT)     78948                     85213
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            4            3

Remarks...None.


$$

VIZ001-240930-
Saint Thomas and Saint John-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           40
TEMP (24H TREND)      89 (+1)      75 (-2)      88
RH % (24H TREND)      71 (-6)      88 (+5)      74
20FTWND-VAL/AM(MPH)   E  9                      E 12
20FTWND-RDG/PM(MPH)   E 10         E 10         SE 11
MIXING HGT(FT-AGL/MSL)2980                      2677
TRANSPORT WND (MPH)   E 12                      SE 16
VENT RATE (KT-FT)     74645                     78576
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

VIZ002-240930-
St Croix-
528 AM AST Wed Aug 23 2017

                      Today        Tonight      Thu

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           20           40
TEMP (24H TREND)      90 (+2)      73 (-2)      90
RH % (24H TREND)      72 (-5)      88 (0)       74
20FTWND-VAL/AM(MPH)   E  9                      E 12
20FTWND-RDG/PM(MPH)   E  9         E  9         SE 10
MIXING HGT(FT-AGL/MSL)3014                      2784
TRANSPORT WND (MPH)   E 13                      E 14
VENT RATE (KT-FT)     75656                     76893
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. EAST WINDS AROUND 10 MPH.
.SATURDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
MID 80S. NORTH WINDS AROUND 10 MPH.
.SUNDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. NORTHEAST WINDS AROUND 10 MPH.
.MONDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE
UPPER 80S. EAST WINDS AROUND 10 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. EAST WINDS AROUND 10 MPH.

$$


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