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

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FNCA52 TJSJ 172006
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
Issued by National Weather Service Miami FL
406 PM AST Tue Oct 17 2017

.DISCUSSION...

Moist air will continue to move in across Puerto Rico and the US
Virgin Islands through Wednesday. Saturated soils and moist
vegetation will keep fire weather concerns low through the next 7
days.


PRZ014-180830-
Southeast Coastal Plains-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           showers      tstms        tstms        showers
CHANCE PRECIP (%)     40           30           30           20
TEMP (24H TREND)      75 (-3)      85 (-1)      76           87
RH % (24H TREND)      90 (+1)      68 (-1)      87           62
20FTWND-VAL/AM(MPH)                E  9                      E 11
20FTWND-RDG/PM(MPH)   E  7         E 11         E  9         E 13
MIXING HGT(FT-AGL/MSL)             3700                      3800
TRANSPORT WND (MPH)                SE 22                     E 25
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ015-180830-
Southern Hills-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           showers      tstms        tstms        tstms
CHANCE PRECIP (%)     40           30           30           20
TEMP (24H TREND)      72 (-3)      84 (+2)      73           85
RH % (24H TREND)      92 (+1)      69 (-4)      89           60
20FTWND-VAL/AM(MPH)                SE  8                     E 10
20FTWND-RDG/PM(MPH)   E  6         SE  9        E  8         SE 11
MIXING HGT(FT-AGL/MSL)             4200                      4100
TRANSPORT WND (MPH)                SE 20                     E 23
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            3            3            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ016-180830-
North Coastal Plains-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       PCldy
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     40           50           50           20
TEMP (24H TREND)      76 (-3)      87 (0)       77           88
RH % (24H TREND)      87 (-1)      67 (-3)      85           61
20FTWND-VAL/AM(MPH)                SE  9                     E 11
20FTWND-RDG/PM(MPH)   E  9         E 11         E 10         E 11
MIXING HGT(FT-AGL/MSL)             3700                      4500
TRANSPORT WND (MPH)                SE 20                     SE 22
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            3            3            2
HAINES INDEX          3            3            3            4

Remarks...None.


$$

PRZ017-180830-
Northern Hills-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           MClear       PCldy        MClear       PCldy
PRECIP TYPE           NONE         tstms        tstms        tstms
CHANCE PRECIP (%)     0            50           50           20
TEMP (24H TREND)      73 (-3)      86 (0)       74           87
RH % (24H TREND)      92 (+1)      68 (-1)      92           59
20FTWND-VAL/AM(MPH)                SE  7                     E  8
20FTWND-RDG/PM(MPH)   E  6         E  8         E  6         E  9
MIXING HGT(FT-AGL/MSL)             3700                      4900
TRANSPORT WND (MPH)                SE 17                     SE 20
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   1            3            3            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ018-180830-
West Coast-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           MClear       MCldy        MClear       MClear
PRECIP TYPE           showers      tstms        tstms        tstms
CHANCE PRECIP (%)     30           20           20           20
TEMP (24H TREND)      76 (-2)      87 (0)       77           88
RH % (24H TREND)      85 (-1)      65 (-1)      84           58
20FTWND-VAL/AM(MPH)                SE 10                     E 11
20FTWND-RDG/PM(MPH)   E  7         SE 11        E  9         SE 11
MIXING HGT(FT-AGL/MSL)             4000                      3800
TRANSPORT WND (MPH)                SE 20                     SE 23
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   1            3            3            2
HAINES INDEX          3            3            3            4

Remarks...None.


$$

PRZ019-180830-
Eastern Interior-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       PCldy
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      73 (-3)      84 (0)       74           86
RH % (24H TREND)      92 (+1)      73 (-1)      91           65
20FTWND-VAL/AM(MPH)                SE  9                     E 10
20FTWND-RDG/PM(MPH)   E  7         SE 11        E  9         E 11
MIXING HGT(FT-AGL/MSL)             3500                      4900
TRANSPORT WND (MPH)                SE 21                     SE 23
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            3            3            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ022-180830-
Luquillo Mountain Range-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      71 (-3)      80 (+2)      72           81
RH % (24H TREND)      93 (0)       81 (0)       89           74
20FTWND-VAL/AM(MPH)                SE 10                     E 12
20FTWND-RDG/PM(MPH)   E  9         SE 12        E 11         E 12
MIXING HGT(FT-AGL/MSL)             2200                      2800
TRANSPORT WND (MPH)                SE 20                     E 22
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ023-180830-
Central Mountain Range-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           MClear       MCldy        MClear       MClear
PRECIP TYPE           showers      tstms        tstms        tstms
CHANCE PRECIP (%)     30           40           40           20
TEMP (24H TREND)      69 (-2)      84 (+3)      70           86
RH % (24H TREND)      96 (+3)      67 (-6)      95           57
20FTWND-VAL/AM(MPH)                SE  6                     E  7
20FTWND-RDG/PM(MPH)   Lgt/Var      SE  7        E  5         SE  8
MIXING HGT(FT-AGL/MSL)             4300                      5600
TRANSPORT WND (MPH)                SE 17                     SE 20
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   1            3            3            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ024-180830-
Cayey Mountain Range-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      71 (-3)      80 (0)       73           82
RH % (24H TREND)      92 (-1)      79 (0)       88           72
20FTWND-VAL/AM(MPH)                SE  8                     E 10
20FTWND-RDG/PM(MPH)   E  6         E 10         E  8         E 11
MIXING HGT(FT-AGL/MSL)             2600                      3200
TRANSPORT WND (MPH)                SE 20                     E 23
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            3            3

Remarks...None.


$$

PRZ025-180830-
Vieques-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      80 (-2)      84 (0)       82           84
RH % (24H TREND)      81 (-2)      75 (-3)      78           72
20FTWND-VAL/AM(MPH)                SE 17                     E 19
20FTWND-RDG/PM(MPH)   E 16         E 18         E 19         E 17
MIXING HGT(FT-AGL/MSL)             1900                      2100
TRANSPORT WND (MPH)                E 25                      E 23
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            4            5

Remarks...None.


$$

PRZ026-180830-
Culebra-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      80 (-2)      84 (0)       82           84
RH % (24H TREND)      82 (-2)      76 (-3)      79           74
20FTWND-VAL/AM(MPH)                SE 18                     E 19
20FTWND-RDG/PM(MPH)   E 17         E 18         E 19         E 17
MIXING HGT(FT-AGL/MSL)             1600                      1800
TRANSPORT WND (MPH)                E 26                      E 26
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            4            5

Remarks...None.


$$

PRZ027-180830-
Southwest Coastal Plains and Mona Island-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           MClear       PCldy        MClear       MClear
PRECIP TYPE           showers      tstms        tstms        showers
CHANCE PRECIP (%)     20           20           20           20
TEMP (24H TREND)      77 (-2)      87 (+1)      78           88
RH % (24H TREND)      85 (-1)      63 (-2)      82           56
20FTWND-VAL/AM(MPH)                E 12 G19                  E 14 G21
20FTWND-RDG/PM(MPH)   E  9         SE 14        E 12 G19     SE 14
MIXING HGT(FT-AGL/MSL)             4300                      4200
TRANSPORT WND (MPH)                SE 24                     E 28
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   1            2            2            1
HAINES INDEX          3            3            3            4

Remarks...None.


$$

VIZ001-180830-
Saint Thomas and Saint John-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      78 (-4)      84 (+1)      80           84
RH % (24H TREND)      82 (-2)      75 (-4)      79           74
20FTWND-VAL/AM(MPH)                E 19                      E 19
20FTWND-RDG/PM(MPH)   E 17         E 18         E 19         E 18
MIXING HGT(FT-AGL/MSL)             1700                      2200
TRANSPORT WND (MPH)                E 28                      E 28
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            5            5

Remarks...None.


$$

VIZ002-180830-
St Croix-
406 PM AST Tue Oct 17 2017

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           PCldy        PCldy        MClear       MClear
PRECIP TYPE           tstms        tstms        tstms        tstms
CHANCE PRECIP (%)     50           30           30           20
TEMP (24H TREND)      80 (-2)      85 (+1)      81           83
RH % (24H TREND)      80 (-3)      74 (-3)      78           73
20FTWND-VAL/AM(MPH)                E 20                      E 20
20FTWND-RDG/PM(MPH)   E 17         E 19         E 20         E 19
MIXING HGT(FT-AGL/MSL)             2400                      1700
TRANSPORT WND (MPH)                E 28                      E 28
VENT RATE (KT-FT)                  0                         0
DISPERSION                         1                         1
DSI                   0            0            0            0
LAL                   2            2            2            2
HAINES INDEX          3            3            4            5

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...ISOLATED SHOWERS. LOWS IN THE LOWER 80S. HIGHS IN THE
MID 80S. EAST WINDS AROUND 20 MPH.
.SATURDAY...LOWS IN THE LOWER 80S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 15 MPH.
.SUNDAY...LOWS IN THE LOWER 80S. HIGHS IN THE LOWER 80S. EAST
WINDS AROUND 20 MPH.
.MONDAY...LOWS IN THE LOWER 80S. HIGHS IN THE MID 80S. EAST WINDS
AROUND 15 MPH.
.TUESDAY...LOWS IN THE LOWER 80S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 15 MPH.

$$



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