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

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FNCA52 TJSJ 280852
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
452 AM AST Mon May 28 2018

.DISCUSSION...Showers and thunderstorms are expected to once again
affect the northwest quadrant of Puerto Rico this afternoon.
Across the southeast Coastal Plains, the threat for fire weather
will be elevated as no rainfall has been observed during the last
week and the KBDI index has increased to critical values. By this
afternoon, relative humidity values could drop to near 45% and
winds could peak around 15 mph. Therefore, a fire danger statement
was issued for today.


PRZ014-290900-
Southeast Coastal Plains-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     10           10           10
TEMP (24H TREND)      90 (-1)      72 (-1)      90
RH % (24H TREND)      50 (-4)      93 (0)       48
20FTWND-VAL/AM(MPH)   E 12                      E 13
20FTWND-RDG/PM(MPH)   SE 15        E  9         E 15
MIXING HGT(FT-AGL/MSL)5831                      6303
TRANSPORT WND (MPH)   E 17                      E 20
VENT RATE (KT-FT)     87135                     106641
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ015-290900-
Southern Hills-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           10           30
TEMP (24H TREND)      87 (+1)      68 (-3)      87
RH % (24H TREND)      55 (-4)      96 (+3)      52
20FTWND-VAL/AM(MPH)   E 11                      E 12
20FTWND-RDG/PM(MPH)   SE 14        E  9         E 14
MIXING HGT(FT-AGL/MSL)5700                      6184
TRANSPORT WND (MPH)   E 15                      E 17
VENT RATE (KT-FT)     74100                     98944
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-290900-
North Coastal Plains-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     50           30           30
TEMP (24H TREND)      90 (+1)      73 (-2)      90
RH % (24H TREND)      54 (-4)      90 (+1)      50
20FTWND-VAL/AM(MPH)   E 10                      E 13
20FTWND-RDG/PM(MPH)   E 14         E 10         E 15
MIXING HGT(FT-AGL/MSL)5264                      5764
TRANSPORT WND (MPH)   E 16                      E 17
VENT RATE (KT-FT)     81328                     93449
DISPERSION            5                         5
DSI                   6            6            6
LAL                   2            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-290900-
Northern Hills-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     60           10           40
TEMP (24H TREND)      87 (-1)      70 (-2)      88
RH % (24H TREND)      57 (-2)      96 (+2)      54
20FTWND-VAL/AM(MPH)   E  9                      E 11
20FTWND-RDG/PM(MPH)   E 11         E  7         E 13
MIXING HGT(FT-AGL/MSL)5197                      5681
TRANSPORT WND (MPH)   E 12                      E 15
VENT RATE (KT-FT)     74415                     90608
DISPERSION            5                         5
DSI                   6            4            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-290900-
West Coast-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     30           20           30
TEMP (24H TREND)      88 (-1)      72 (-3)      88
RH % (24H TREND)      56 (-2)      92 (+5)      55
20FTWND-VAL/AM(MPH)   E  9                      E 11
20FTWND-RDG/PM(MPH)   SE 11        E  7         SE 12
MIXING HGT(FT-AGL/MSL)5689                      6070
TRANSPORT WND (MPH)   E 13                      E 14
VENT RATE (KT-FT)     79646                     91050
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-290900-
Eastern Interior-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           20           50
TEMP (24H TREND)      87 (-1)      70 (-3)      89
RH % (24H TREND)      56 (-4)      95 (+2)      50
20FTWND-VAL/AM(MPH)   E 10                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  8         E 13
MIXING HGT(FT-AGL/MSL)5152                      5768
TRANSPORT WND (MPH)   E 16                      E 18
VENT RATE (KT-FT)     74175                     92288
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ022-290900-
Luquillo Mountain Range-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      83 (+1)      67 (-5)      83
RH % (24H TREND)      65 (-4)      96 (+5)      61
20FTWND-VAL/AM(MPH)   E 11                      E 12
20FTWND-RDG/PM(MPH)   E 13         E 10         E 13
MIXING HGT(FT-AGL/MSL)3468                      4304
TRANSPORT WND (MPH)   E 16                      E 17
VENT RATE (KT-FT)     51664                     64560
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ023-290900-
Central Mountain Range-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       MClear
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     50           0            30
TEMP (24H TREND)      86 (+2)      65 (-4)      86
RH % (24H TREND)      57 (-4)      100 (+6)     56
20FTWND-VAL/AM(MPH)   E  9                      E 10
20FTWND-RDG/PM(MPH)   SE 11        E  7         E 12
MIXING HGT(FT-AGL/MSL)4891                      5686
TRANSPORT WND (MPH)   E 12                      E 14
VENT RATE (KT-FT)     56256                     76530
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-290900-
Cayey Mountain Range-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     30           30           40
TEMP (24H TREND)      84 (+1)      68 (-3)      85
RH % (24H TREND)      61 (-3)      95 (+2)      56
20FTWND-VAL/AM(MPH)   E 10                      E 11
20FTWND-RDG/PM(MPH)   E 13         E  9         E 13
MIXING HGT(FT-AGL/MSL)4420                      5239
TRANSPORT WND (MPH)   E 17                      E 18
VENT RATE (KT-FT)     66300                     84949
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ025-290900-
Vieques-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      86 (+1)      77 (-2)      85
RH % (24H TREND)      62 (-7)      83 (0)       60
20FTWND-VAL/AM(MPH)   E 15                      E 15
20FTWND-RDG/PM(MPH)   E 16         E 15         E 16
MIXING HGT(FT-AGL/MSL)3081                      3324
TRANSPORT WND (MPH)   E 20                      E 20
VENT RATE (KT-FT)     55458                     56508
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ026-290900-
Culebra-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      87 (+1)      78 (-1)      86
RH % (24H TREND)      61 (-7)      82 (-3)      61
20FTWND-VAL/AM(MPH)   E 15                      E 16
20FTWND-RDG/PM(MPH)   E 16         E 16         E 16
MIXING HGT(FT-AGL/MSL)3049                      3315
TRANSPORT WND (MPH)   E 21                      E 21
VENT RATE (KT-FT)     54882                     59670
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ027-290900-
Southwest Coastal Plains and Mona Island-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     0            10           10
TEMP (24H TREND)      90 (0)       72 (-3)      90
RH % (24H TREND)      50 (-4)      92 (+5)      47
20FTWND-VAL/AM(MPH)   E 13                      E 14
20FTWND-RDG/PM(MPH)   SE 16        E 12         SE 17
MIXING HGT(FT-AGL/MSL)5913                      6341
TRANSPORT WND (MPH)   E 17                      E 18
VENT RATE (KT-FT)     88380                     102935
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-290900-
Saint Thomas and Saint John-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      87 (+1)      74 (-1)      88
RH % (24H TREND)      60 (-4)      87 (-4)      55
20FTWND-VAL/AM(MPH)   E 15                      E 14
20FTWND-RDG/PM(MPH)   E 16         E 16         E 16
MIXING HGT(FT-AGL/MSL)3096                      3384
TRANSPORT WND (MPH)   E 22                      E 22
VENT RATE (KT-FT)     57114                     64296
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ002-290900-
St Croix-
452 AM AST Mon May 28 2018

                      Today        Tonight      Tue

CLOUD COVER           PCldy        PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           50           50
TEMP (24H TREND)      85 (-1)      73 (-3)      86
RH % (24H TREND)      62 (-3)      94 (+5)      58
20FTWND-VAL/AM(MPH)   E 15                      E 14
20FTWND-RDG/PM(MPH)   E 16         E 15         E 15
MIXING HGT(FT-AGL/MSL)3188                      3544
TRANSPORT WND (MPH)   E 21                      E 22
VENT RATE (KT-FT)     57384                     70880
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$


$$



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