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

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FNCA52 TJSJ 250949
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
549 AM AST Fri May 25 2018

.DISCUSSION...Increasing low level moisture will enhance the
development of showers and thunderstorms today. Better activity is
expected across the Central interior, Western interior and
northwest sections of Puerto Rico. Relative humidity values will
remain well above critical levels except across the southwest
coastal plains where relative humidity will be at or slightly
above critical levels. Although relative humidity values will
remain above critical levels, KDBI across the southern plains,
especially across Camp Santiago remains high and fuels are
significantly dry. Although the risk of fire danger is expected to
be low, the risk it is slighter higher across the southern
plains.




PRZ014-261000-
Southeast Coastal Plains-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           20           20
TEMP (24H TREND)      88 (-2)      70 (-3)      90
RH % (24H TREND)      51 (-5)      89 (-1)      54
20FTWND-VAL/AM(MPH)   E 13                      E 12
20FTWND-RDG/PM(MPH)   SE 15        E  9         SE 14
MIXING HGT(FT-AGL/MSL)6280                      6134
TRANSPORT WND (MPH)   E 17                      SE 18
VENT RATE (KT-FT)     98175                     98498
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-261000-
Southern Hills-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           30
TEMP (24H TREND)      86 (0)       68 (-3)      87
RH % (24H TREND)      56 (-9)      91 (+1)      59
20FTWND-VAL/AM(MPH)   E 12                      E 11
20FTWND-RDG/PM(MPH)   SE 14        E  9         SE 13
MIXING HGT(FT-AGL/MSL)6165                      5989
TRANSPORT WND (MPH)   E 16                      SE 17
VENT RATE (KT-FT)     89068                     93776
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-261000-
North Coastal Plains-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     50           30           40
TEMP (24H TREND)      88 (0)       72 (-2)      89
RH % (24H TREND)      58 (-6)      88 (+2)      60
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 14         E 10         E 14
MIXING HGT(FT-AGL/MSL)5220                      5607
TRANSPORT WND (MPH)   E 15                      E 15
VENT RATE (KT-FT)     80685                     82464
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-261000-
Northern Hills-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     60           20           60
TEMP (24H TREND)      85 (-2)      69 (-2)      87
RH % (24H TREND)      60 (-3)      93 (+2)      63
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E 11         E  7         E 10
MIXING HGT(FT-AGL/MSL)5316                      5587
TRANSPORT WND (MPH)   E 13                      E 14
VENT RATE (KT-FT)     78190                     80925
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-261000-
West Coast-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           20           40
TEMP (24H TREND)      84 (-3)      73 (-1)      87
RH % (24H TREND)      56 (-5)      85 (0)       59
20FTWND-VAL/AM(MPH)   E 11                      E 10
20FTWND-RDG/PM(MPH)   SE 11        E  8         E 10
MIXING HGT(FT-AGL/MSL)6220                      5883
TRANSPORT WND (MPH)   SE 12                     SE 15
VENT RATE (KT-FT)     87766                     89520
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-261000-
Eastern Interior-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      87 (0)       68 (-4)      88
RH % (24H TREND)      61 (-6)      93 (+2)      61
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E 13         E  8         E 12
MIXING HGT(FT-AGL/MSL)5370                      5876
TRANSPORT WND (MPH)   E 16                      SE 17
VENT RATE (KT-FT)     82250                     88140
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-261000-
Luquillo Mountain Range-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           40
TEMP (24H TREND)      82 (0)       69 (-3)      85
RH % (24H TREND)      76 (-6)      92 (+2)      72
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  9         E 12
MIXING HGT(FT-AGL/MSL)3731                      4302
TRANSPORT WND (MPH)   E 16                      E 16
VENT RATE (KT-FT)     53157                     64530
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-261000-
Central Mountain Range-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           20           50
TEMP (24H TREND)      81 (-2)      65 (-4)      84
RH % (24H TREND)      59 (-7)      96 (+3)      62
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   SE 11        E  7         SE  9
MIXING HGT(FT-AGL/MSL)5535                      5821
TRANSPORT WND (MPH)   E 12                      SE 15
VENT RATE (KT-FT)     72540                     75600
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-261000-
Cayey Mountain Range-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           40
TEMP (24H TREND)      83 (-1)      69 (-3)      86
RH % (24H TREND)      68 (-6)      90 (0)       66
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  8         E 12
MIXING HGT(FT-AGL/MSL)4828                      5345
TRANSPORT WND (MPH)   E 17                      E 17
VENT RATE (KT-FT)     77115                     84016
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-261000-
Vieques-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           40
TEMP (24H TREND)      86 (-1)      76 (-2)      86
RH % (24H TREND)      71 (-6)      82 (+1)      74
20FTWND-VAL/AM(MPH)   E 14                      E 13
20FTWND-RDG/PM(MPH)   E 14         E 13         E 14
MIXING HGT(FT-AGL/MSL)2940                      3162
TRANSPORT WND (MPH)   E 18                      E 20
VENT RATE (KT-FT)     49520                     50592
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-261000-
Culebra-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           40
TEMP (24H TREND)      86 (+2)      77 (-1)      86
RH % (24H TREND)      70 (-6)      82 (+1)      75
20FTWND-VAL/AM(MPH)   E 14                      E 13
20FTWND-RDG/PM(MPH)   E 14         E 14         E 14
MIXING HGT(FT-AGL/MSL)2941                      2958
TRANSPORT WND (MPH)   E 20                      E 18
VENT RATE (KT-FT)     45555                     47328
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ027-261000-
Southwest Coastal Plains and Mona Island-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           20           20
TEMP (24H TREND)      87 (-2)      72 (-2)      89
RH % (24H TREND)      49 (-7)      85 (0)       53
20FTWND-VAL/AM(MPH)   E 15                      E 14
20FTWND-RDG/PM(MPH)   SE 17        E 13         SE 15
MIXING HGT(FT-AGL/MSL)6402                      6121
TRANSPORT WND (MPH)   SE 16                     SE 20
VENT RATE (KT-FT)     97995                     104022
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-261000-
Saint Thomas and Saint John-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      88 (+4)      75 (-1)      88
RH % (24H TREND)      73 (-5)      83 (+1)      75
20FTWND-VAL/AM(MPH)   E 14                      E 13
20FTWND-RDG/PM(MPH)   E 14         E 14         E 14
MIXING HGT(FT-AGL/MSL)3025                      2871
TRANSPORT WND (MPH)   E 20                      E 18
VENT RATE (KT-FT)     48992                     45936
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-261000-
St Croix-
549 AM AST Fri May 25 2018

                      Today        Tonight      Sat

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           40           40
TEMP (24H TREND)      87 (+1)      73 (-1)      87
RH % (24H TREND)      72 (-5)      82 (0)       74
20FTWND-VAL/AM(MPH)   E 15                      E 14
20FTWND-RDG/PM(MPH)   E 14         E 13         E 14
MIXING HGT(FT-AGL/MSL)2874                      3032
TRANSPORT WND (MPH)   E 22                      E 20
VENT RATE (KT-FT)     48636                     51544
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$


$$



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