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

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FNCA52 TJSJ 241004
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
604 AM AST Thu May 24 2018

.DISCUSSION...Once again, low level moisture will combine with
daytime heating and orographic effects will produce scattered to
numerous showers with isolated thunderstorms mainly across the
western interior and wet sections of Puerto Rico. 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.




PRZ014-251015-
Southeast Coastal Plains-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           20
TEMP (24H TREND)      91 (+1)      71 (-1)      89
RH % (24H TREND)      52 (-5)      92 (+3)      51
20FTWND-VAL/AM(MPH)   E 12                      E 12
20FTWND-RDG/PM(MPH)   SE 13        E  9         SE 14
MIXING HGT(FT-AGL/MSL)6278                      6548
TRANSPORT WND (MPH)   E 16                      E 17
VENT RATE (KT-FT)     84980                     98175
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-251015-
Southern Hills-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           30
TEMP (24H TREND)      89 (+5)      68 (-2)      86
RH % (24H TREND)      58 (-8)      93 (+4)      56
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   SE 12        E  8         SE 13
MIXING HGT(FT-AGL/MSL)6179                      6426
TRANSPORT WND (MPH)   E 15                      E 16
VENT RATE (KT-FT)     80327                     89964
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-251015-
North Coastal Plains-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     50           30           40
TEMP (24H TREND)      89 (+1)      73 (-1)      89
RH % (24H TREND)      58 (-6)      89 (+4)      58
20FTWND-VAL/AM(MPH)   E 11                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  9         E 14
MIXING HGT(FT-AGL/MSL)5883                      5669
TRANSPORT WND (MPH)   E 14                      E 16
VENT RATE (KT-FT)     79142                     82575
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-251015-
Northern Hills-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     80           20           50
TEMP (24H TREND)      88 (0)       70 (-1)      87
RH % (24H TREND)      61 (-3)      94 (+4)      60
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   NE 10        E  6         E 11
MIXING HGT(FT-AGL/MSL)5845                      5681
TRANSPORT WND (MPH)   E 12                      E 14
VENT RATE (KT-FT)     77616                     81195
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-251015-
West Coast-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           20           30
TEMP (24H TREND)      88 (0)       73 (0)       86
RH % (24H TREND)      57 (-4)      88 (+4)      56
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E  9         E  5         E 11
MIXING HGT(FT-AGL/MSL)6014                      6269
TRANSPORT WND (MPH)   E 12                      E 14
VENT RATE (KT-FT)     78182                     87766
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-251015-
Eastern Interior-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           30
TEMP (24H TREND)      89 (+3)      69 (-3)      87
RH % (24H TREND)      62 (-7)      95 (+5)      61
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E 11         E  7         E 12
MIXING HGT(FT-AGL/MSL)5874                      5875
TRANSPORT WND (MPH)   E 15                      E 16
VENT RATE (KT-FT)     77014                     82250
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-251015-
Luquillo Mountain Range-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           40
TEMP (24H TREND)      85 (+5)      68 (-3)      82
RH % (24H TREND)      76 (-6)      93 (+4)      76
20FTWND-VAL/AM(MPH)   E 10                      E 11
20FTWND-RDG/PM(MPH)   E 11         E  9         E 12
MIXING HGT(FT-AGL/MSL)4059                      4091
TRANSPORT WND (MPH)   E 15                      E 15
VENT RATE (KT-FT)     52767                     53183
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-251015-
Central Mountain Range-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     50           20           50
TEMP (24H TREND)      86 (+3)      66 (-2)      83
RH % (24H TREND)      61 (-6)      98 (+5)      59
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E  9         E  5         SE 10
MIXING HGT(FT-AGL/MSL)5772                      6045
TRANSPORT WND (MPH)   E 12                      E 14
VENT RATE (KT-FT)     67301                     72540
DISPERSION            5                         5
DSI                   5            2            5
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-251015-
Cayey Mountain Range-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           30
TEMP (24H TREND)      86 (+5)      69 (-2)      84
RH % (24H TREND)      70 (-5)      93 (+4)      68
20FTWND-VAL/AM(MPH)   E 10                      E 11
20FTWND-RDG/PM(MPH)   E 11         E  7         E 12
MIXING HGT(FT-AGL/MSL)5236                      5380
TRANSPORT WND (MPH)   E 16                      E 16
VENT RATE (KT-FT)     73304                     77115
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-251015-
Vieques-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           30
TEMP (24H TREND)      89 (+4)      77 (0)       86
RH % (24H TREND)      71 (-4)      82 (+2)      71
20FTWND-VAL/AM(MPH)   E 13                      E 14
20FTWND-RDG/PM(MPH)   E 13         E 14         E 14
MIXING HGT(FT-AGL/MSL)3152                      3109
TRANSPORT WND (MPH)   E 17                      E 17
VENT RATE (KT-FT)     47280                     46635
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-251015-
Culebra-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           40           30
TEMP (24H TREND)      86 (+1)      77 (0)       86
RH % (24H TREND)      70 (-5)      83 (+2)      70
20FTWND-VAL/AM(MPH)   E 14                      E 15
20FTWND-RDG/PM(MPH)   E 14         E 14         E 14
MIXING HGT(FT-AGL/MSL)2940                      3047
TRANSPORT WND (MPH)   E 18                      E 17
VENT RATE (KT-FT)     47040                     45705
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ027-251015-
Southwest Coastal Plains and Mona Island-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           20           20
TEMP (24H TREND)      91 (+2)      73 (0)       89
RH % (24H TREND)      50 (-7)      88 (+4)      49
20FTWND-VAL/AM(MPH)   E 13                      E 14
20FTWND-RDG/PM(MPH)   SE 14        E 10         SE 16
MIXING HGT(FT-AGL/MSL)6264                      6542
TRANSPORT WND (MPH)   SE 15                     E 17
VENT RATE (KT-FT)     81406                     97995
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-251015-
Saint Thomas and Saint John-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           30
TEMP (24H TREND)      86 (0)       74 (-1)      88
RH % (24H TREND)      73 (-2)      85 (+4)      73
20FTWND-VAL/AM(MPH)   E 14                      E 14
20FTWND-RDG/PM(MPH)   E 14         E 13         E 14
MIXING HGT(FT-AGL/MSL)2963                      3062
TRANSPORT WND (MPH)   E 18                      E 18
VENT RATE (KT-FT)     49844                     48992
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-251015-
St Croix-
604 AM AST Thu May 24 2018

                      Today        Tonight      Fri

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           30
TEMP (24H TREND)      88 (+2)      72 (-1)      87
RH % (24H TREND)      72 (-3)      85 (+4)      72
20FTWND-VAL/AM(MPH)   E 14                      E 14
20FTWND-RDG/PM(MPH)   E 14         E 13         E 14
MIXING HGT(FT-AGL/MSL)2907                      2908
TRANSPORT WND (MPH)   E 20                      E 20
VENT RATE (KT-FT)     51768                     49436
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$


$$



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