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

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FNCA52 TJSJ 210802
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
402 AM AST Sun Jan 21 2018

.DISCUSSION...Easterly trade winds will bring scattered showers
over portions of northern, southern and interior of Puerto Rico
today. RH values and wind speeds are not forecast to reach
critical fire danger criteria. Therefore, the overall fire danger
will continue low today. No major changes to the weather
conditions over the next several days.


PRZ014-220815-
Southeast Coastal Plains-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           20
TEMP (24H TREND)      86 (0)       67 (-1)      87
RH % (24H TREND)      51 (-5)      93 (-5)      52
20FTWND-VAL/AM(MPH)   E  7                      E  7
20FTWND-RDG/PM(MPH)   E 10         NE  6        E 11
MIXING HGT(FT-AGL/MSL)5609                      5560
TRANSPORT WND (MPH)   E 17                      E 20
VENT RATE (KT-FT)     84135                     95407
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ015-220815-
Southern Hills-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           20
TEMP (24H TREND)      85 (+1)      64 (-2)      85
RH % (24H TREND)      60 (+1)      95 (-3)      55
20FTWND-VAL/AM(MPH)   E  5                      E  6
20FTWND-RDG/PM(MPH)   E  8         NE  5        E  9
MIXING HGT(FT-AGL/MSL)5959                      5636
TRANSPORT WND (MPH)   E 15                      E 17
VENT RATE (KT-FT)     83426                     92753
DISPERSION            5                         5
DSI                   5            3            5
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-220815-
North Coastal Plains-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           40
TEMP (24H TREND)      86 (+1)      69 (-1)      86
RH % (24H TREND)      59 (-5)      92 (-3)      55
20FTWND-VAL/AM(MPH)   E  8                      E  9
20FTWND-RDG/PM(MPH)   E 10         E 10         E 11
MIXING HGT(FT-AGL/MSL)5223                      5283
TRANSPORT WND (MPH)   E 16                      E 17
VENT RATE (KT-FT)     75720                     82288
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            4            3

Remarks...None.


$$

PRZ017-220815-
Northern Hills-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           40
TEMP (24H TREND)      85 (0)       65 (-2)      85
RH % (24H TREND)      64 (+1)      96 (-4)      57
20FTWND-VAL/AM(MPH)   E  6                      E  7
20FTWND-RDG/PM(MPH)   E  8         E  7         E  9
MIXING HGT(FT-AGL/MSL)6275                      5735
TRANSPORT WND (MPH)   E 15                      E 16
VENT RATE (KT-FT)     77160                     81599
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-220815-
West Coast-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           20
TEMP (24H TREND)      85 (0)       67 (-1)      86
RH % (24H TREND)      63 (0)       91 (-7)      57
20FTWND-VAL/AM(MPH)   E  6                      E  7
20FTWND-RDG/PM(MPH)   E  6         E  7         E  8
MIXING HGT(FT-AGL/MSL)6416                      5613
TRANSPORT WND (MPH)   E 13                      E 15
VENT RATE (KT-FT)     80023                     92669
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-220815-
Eastern Interior-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      84 (-1)      65 (-3)      85
RH % (24H TREND)      58 (-4)      97 (+1)      57
20FTWND-VAL/AM(MPH)   E  7                      E  8
20FTWND-RDG/PM(MPH)   E  9         E  7         E 10
MIXING HGT(FT-AGL/MSL)5626                      5646
TRANSPORT WND (MPH)   E 16                      E 17
VENT RATE (KT-FT)     78764                     83340
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ022-220815-
Luquillo Mountain Range-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      81 (-2)      62 (-5)      81
RH % (24H TREND)      69 (+6)      96 (0)       56
20FTWND-VAL/AM(MPH)   E  9                      E  9
20FTWND-RDG/PM(MPH)   E 10         E  9         E 10
MIXING HGT(FT-AGL/MSL)3950                      4284
TRANSPORT WND (MPH)   E 15                      E 16
VENT RATE (KT-FT)     53427                     62458
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ023-220815-
Central Mountain Range-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           30
TEMP (24H TREND)      84 (+2)      63 (-1)      84
RH % (24H TREND)      65 (+3)      98 (-2)      59
20FTWND-VAL/AM(MPH)   Lgt/Var                   Lgt/Var
20FTWND-RDG/PM(MPH)   E  6         Lgt/Var      E  6
MIXING HGT(FT-AGL/MSL)6463                      6130
TRANSPORT WND (MPH)   E 13                      E 15
VENT RATE (KT-FT)     81419                     80281
DISPERSION            5                         5
DSI                   5            3            5
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-220815-
Cayey Mountain Range-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      82 (-2)      65 (-1)      82
RH % (24H TREND)      65 (+4)      96 (0)       56
20FTWND-VAL/AM(MPH)   E  7                      E  7
20FTWND-RDG/PM(MPH)   E  9         NE  7        E  9
MIXING HGT(FT-AGL/MSL)4493                      4587
TRANSPORT WND (MPH)   E 15                      E 18
VENT RATE (KT-FT)     62902                     76914
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ025-220815-
Vieques-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      82 (-1)      72 (-2)      83
RH % (24H TREND)      62 (-6)      88 (+3)      53
20FTWND-VAL/AM(MPH)   E 14                      E 16
20FTWND-RDG/PM(MPH)   E 13         E 17         E 15
MIXING HGT(FT-AGL/MSL)3555                      3892
TRANSPORT WND (MPH)   E 18                      E 20
VENT RATE (KT-FT)     59037                     64584
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ026-220815-
Culebra-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           40
TEMP (24H TREND)      83 (0)       72 (-3)      85
RH % (24H TREND)      62 (-7)      87 (+2)      53
20FTWND-VAL/AM(MPH)   E 14                      E 17
20FTWND-RDG/PM(MPH)   E 14         E 17         E 15
MIXING HGT(FT-AGL/MSL)3408                      3557
TRANSPORT WND (MPH)   E 21                      E 21
VENT RATE (KT-FT)     61236                     64026
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

PRZ027-220815-
Southwest Coastal Plains and Mona Island-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           20
TEMP (24H TREND)      87 (+1)      68 (-1)      88
RH % (24H TREND)      58 (-1)      90 (-6)      51
20FTWND-VAL/AM(MPH)   E  6                      E  8
20FTWND-RDG/PM(MPH)   E  9         E  7         E 10
MIXING HGT(FT-AGL/MSL)6084                      5814
TRANSPORT WND (MPH)   E 16                      E 18
VENT RATE (KT-FT)     88410                     99054
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

VIZ001-220815-
Saint Thomas and Saint John-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           30           40
TEMP (24H TREND)      85 (+1)      71 (-2)      84
RH % (24H TREND)      62 (-4)      86 (-3)      53
20FTWND-VAL/AM(MPH)   E 15                      E 17
20FTWND-RDG/PM(MPH)   E 15         E 17         E 16
MIXING HGT(FT-AGL/MSL)3366                      3581
TRANSPORT WND (MPH)   E 21                      E 24
VENT RATE (KT-FT)     61921                     77572
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          4            3            3

Remarks...None.


$$

VIZ002-220815-
St Croix-
402 AM AST Sun Jan 21 2018

                      Today        Tonight      Mon

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           30           30
TEMP (24H TREND)      85 (0)       71 (-1)      85
RH % (24H TREND)      61 (-2)      87 (-5)      50
20FTWND-VAL/AM(MPH)   E 16                      E 17
20FTWND-RDG/PM(MPH)   E 16         E 17         E 17
MIXING HGT(FT-AGL/MSL)3590                      3545
TRANSPORT WND (MPH)   E 21                      E 23
VENT RATE (KT-FT)     68210                     70900
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            4

Remarks...None.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.TUESDAY...PARTLY CLOUDY. ISOLATED SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE MID 80S. EAST WINDS AROUND 5 MPH.
.WEDNESDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND 5 MPH.
.THURSDAY...PARTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE
LOWER 80S. EAST WINDS AROUND 5 MPH.
.FRIDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE LOWER 80S. NORTHEAST WINDS AROUND 10 MPH.
.SATURDAY...MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE
UPPER 60S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND 10 MPH.

$$


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