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

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FNCA52 TJSJ 200858
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
458 AM AST Mon Feb 20 2017

.DISCUSSION...Fire danger is expected to remain low today as
trough pattern moves across the islands from the Atlantic waters.
This will increase cloudiness and shower activity over the
islands. However, a drying trend is expected quickly later tonight
into Tuesday. RH`s are forecast to drop in the low to mid 30s
across the southern coastal plains on Tuesday under a moderate
northerly wind flow.


PRZ014-210900-
Southeast Coastal Plains-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           30           30
TEMP (24H TREND)      85 (0)       67 (+1)      92
RH % (24H TREND)      46 (-4)      94 (+4)      31
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW  9
20FTWND-RDG/PM(MPH)   S  8         Lgt/Var      N 12
MIXING HGT(FT-AGL/MSL)6551                      8048
TRANSPORT WND (MPH)   S  7                      NW  7
VENT RATE (KT-FT)     33791                     53122
DISPERSION            5                         5
DSI                   5            2            5
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ015-210900-
Southern Hills-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           20
TEMP (24H TREND)      84 (+2)      64 (0)       87
RH % (24H TREND)      48 (-6)      96 (+3)      37
20FTWND-VAL/AM(MPH)   Lgt/Var                   N 12
20FTWND-RDG/PM(MPH)   S  8         Lgt/Var      N 14
MIXING HGT(FT-AGL/MSL)7213                      7757
TRANSPORT WND (MPH)   S  7                      NW 10
VENT RATE (KT-FT)     35219                     72154
DISPERSION            5                         5
DSI                   5            1            5
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ016-210900-
North Coastal Plains-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        MClear
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     50           50           20
TEMP (24H TREND)      87 (+3)      69 (-1)      82
RH % (24H TREND)      44 (-11)     90 (+6)      51
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 11
20FTWND-RDG/PM(MPH)   NW  7        SW  6        NW 11
MIXING HGT(FT-AGL/MSL)8101                      5993
TRANSPORT WND (MPH)   SW  7                     NW 14
VENT RATE (KT-FT)     44061                     71301
DISPERSION            5                         5
DSI                   5            5            6
LAL                   2            2            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ017-210900-
Northern Hills-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       MClear
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     60           60           20
TEMP (24H TREND)      86 (+3)      66 (0)       81
RH % (24H TREND)      43 (-10)     98 (+9)      49
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 10
20FTWND-RDG/PM(MPH)   W  6         Lgt/Var      N 11
MIXING HGT(FT-AGL/MSL)8129                      6030
TRANSPORT WND (MPH)   SW  6                     N 14
VENT RATE (KT-FT)     37990                     70118
DISPERSION            5                         5
DSI                   5            3            6
LAL                   2            2            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ018-210900-
West Coast-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           10
TEMP (24H TREND)      85 (+1)      69 (0)       84
RH % (24H TREND)      50 (-5)      93 (+7)      46
20FTWND-VAL/AM(MPH)   SE  6                     N 14
20FTWND-RDG/PM(MPH)   SW 10        W  6         N 14
MIXING HGT(FT-AGL/MSL)6363                      6466
TRANSPORT WND (MPH)   S  9                      N 16
VENT RATE (KT-FT)     40132                     77688
DISPERSION            5                         5
DSI                   5            3            6
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ019-210900-
Eastern Interior-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      86 (+2)      65 (0)       85
RH % (24H TREND)      43 (-9)      100 (+6)     43
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 10
20FTWND-RDG/PM(MPH)   SW  6        W  5         NW 13
MIXING HGT(FT-AGL/MSL)8142                      6679
TRANSPORT WND (MPH)   S  7                      NW 13
VENT RATE (KT-FT)     41955                     70928
DISPERSION            5                         5
DSI                   5            2            5
LAL                   2            2            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ022-210900-
Luquillo Mountain Range-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           50           50
TEMP (24H TREND)      82 (+1)      62 (-3)      80
RH % (24H TREND)      51 (-4)      99 (+6)      51
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 10
20FTWND-RDG/PM(MPH)   S  9         W  6         NW 14
MIXING HGT(FT-AGL/MSL)5849                      5704
TRANSPORT WND (MPH)   S 10                      NW 17
VENT RATE (KT-FT)     40266                     70336
DISPERSION            5                         5
DSI                   5            3            6
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ023-210900-
Central Mountain Range-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           20
TEMP (24H TREND)      84 (+4)      61 (-1)      80
RH % (24H TREND)      46 (-11)     100 (+7)     49
20FTWND-VAL/AM(MPH)   S  5                      NW 11
20FTWND-RDG/PM(MPH)   SW  7        Lgt/Var      N 13
MIXING HGT(FT-AGL/MSL)7827                      6180
TRANSPORT WND (MPH)   SW  6                     N 13
VENT RATE (KT-FT)     36143                     70005
DISPERSION            5                         5
DSI                   5            1            5
LAL                   2            2            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ024-210900-
Cayey Mountain Range-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           40           40
TEMP (24H TREND)      83 (+1)      63 (-1)      85
RH % (24H TREND)      48 (-3)      96 (-2)      40
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 10
20FTWND-RDG/PM(MPH)   SW  9        Lgt/Var      N 13
MIXING HGT(FT-AGL/MSL)6940                      7201
TRANSPORT WND (MPH)   S  8                      NW 10
VENT RATE (KT-FT)     34019                     58964
DISPERSION            5                         5
DSI                   5            1            5
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

PRZ025-210900-
Vieques-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           50           50
TEMP (24H TREND)      79 (-2)      70 (-1)      81
RH % (24H TREND)      64 (0)       92 (+15)     56
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 12
20FTWND-RDG/PM(MPH)   S  9         W  9         N 16
MIXING HGT(FT-AGL/MSL)4268                      5058
TRANSPORT WND (MPH)   S  9                      N 17
VENT RATE (KT-FT)     32290                     58968
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          4            3            2

Remarks...None.


$$

PRZ026-210900-
Culebra-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      tstms        showers
CHANCE PRECIP (%)     20           60           50
TEMP (24H TREND)      80 (0)       72 (-2)      81
RH % (24H TREND)      65 (-1)      88 (+16)     56
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 14
20FTWND-RDG/PM(MPH)   S  9         W  9         NW 15
MIXING HGT(FT-AGL/MSL)4235                      4423
TRANSPORT WND (MPH)   S  9                      NW 17
VENT RATE (KT-FT)     34783                     63168
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            2            1
HAINES INDEX          4            3            2

Remarks...None.


$$

PRZ027-210900-
Southwest Coastal Plains and Mona Island-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           10
TEMP (24H TREND)      85 (0)       67 (-1)      89
RH % (24H TREND)      48 (-5)      97 (+13)     35
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 14
20FTWND-RDG/PM(MPH)   S  8         W  6         N 15
MIXING HGT(FT-AGL/MSL)6573                      7398
TRANSPORT WND (MPH)   S  7                      N 14
VENT RATE (KT-FT)     38294                     81422
DISPERSION            5                         5
DSI                   5            3            6
LAL                   1            1            1
HAINES INDEX          3            3            2

Remarks...None.


$$

VIZ001-210900-
Saint Thomas and Saint John-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      tstms        showers
CHANCE PRECIP (%)     20           60           50
TEMP (24H TREND)      82 (+1)      71 (-2)      83
RH % (24H TREND)      57 (-4)      85 (+10)     55
20FTWND-VAL/AM(MPH)   Lgt/Var                   NW 14
20FTWND-RDG/PM(MPH)   S  8         SW  7        NW 13
MIXING HGT(FT-AGL/MSL)4211                      4863
TRANSPORT WND (MPH)   S  9                      NW 16
VENT RATE (KT-FT)     33133                     52488
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            2            1
HAINES INDEX          4            3            2

Remarks...None.


$$

VIZ002-210900-
St Croix-
458 AM AST Mon Feb 20 2017

                      Today        Tonight      Tue

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           50           50
TEMP (24H TREND)      84 (+2)      66 (-3)      81
RH % (24H TREND)      56 (-5)      100 (+20)    59
20FTWND-VAL/AM(MPH)   SE  5                     NW 12
20FTWND-RDG/PM(MPH)   S  8         SW  7        NW 12
MIXING HGT(FT-AGL/MSL)4297                      4101
TRANSPORT WND (MPH)   E  7                      NW 16
VENT RATE (KT-FT)     27538                     43344
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            2            2
HAINES INDEX          3            3            3

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.WEDNESDAY...MOSTLY CLEAR. SCATTERED SHOWERS. LOWS IN THE
MID 60S. HIGHS AROUND 80. NORTH WINDS AROUND 5 MPH.
.THURSDAY...MOSTLY CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER
80S. NORTH WINDS AROUND 10 MPH.
.FRIDAY...MOSTLY CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. EAST WINDS AROUND 10 MPH.
.SATURDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
MID 80S. SOUTHEAST WINDS AROUND 10 MPH.
.SUNDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE MID
80S. NORTH WINDS AROUND 5 MPH.

$$



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