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

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FNCA52 TJSJ 220856
FWFSJU

Fire Weather Planning Forecast for PUERTO RICO
National Weather Service SAN JUAN PR
456 AM AST Sun Apr 22 2018

.DISCUSSION...A drier air mass will encompass the region today. As
a result, relative humidity values will drop significantly
compared to previous days. However, it will remain above critical
levels. Winds will remain from the east at less than 15 mph. Fire
danger is expected to be low today.




PRZ014-230900-
Southeast Coastal Plains-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     40           20           20
TEMP (24H TREND)      91 (+2)      69 (0)       91
RH % (24H TREND)      48 (-10)     90 (+2)      47
20FTWND-VAL/AM(MPH)   E 12                      E 11
20FTWND-RDG/PM(MPH)   E 13         NE  9        SE 14
MIXING HGT(FT-AGL/MSL)6421                      7076
TRANSPORT WND (MPH)   E 14                      E 14
VENT RATE (KT-FT)     86016                     83551
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          2            3            3

Remarks...None.


$$

PRZ015-230900-
Southern Hills-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           20           40
TEMP (24H TREND)      87 (+3)      67 (0)       88
RH % (24H TREND)      54 (-11)     90 (+1)      53
20FTWND-VAL/AM(MPH)   E 11                      E 10
20FTWND-RDG/PM(MPH)   E 11         NE  8        SE 12
MIXING HGT(FT-AGL/MSL)6227                      6977
TRANSPORT WND (MPH)   E 14                      E 13
VENT RATE (KT-FT)     83972                     77883
DISPERSION            5                         5
DSI                   6            4            5
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ016-230900-
North Coastal Plains-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     10           40           60
TEMP (24H TREND)      88 (+1)      71 (-1)      89
RH % (24H TREND)      58 (-6)      88 (+3)      56
20FTWND-VAL/AM(MPH)   E 12                      E 10
20FTWND-RDG/PM(MPH)   NE 14        E 10         E 14
MIXING HGT(FT-AGL/MSL)5824                      6339
TRANSPORT WND (MPH)   E 16                      E 14
VENT RATE (KT-FT)     79254                     84266
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ017-230900-
Northern Hills-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           10           70
TEMP (24H TREND)      87 (+2)      67 (0)       87
RH % (24H TREND)      58 (-5)      92 (+2)      56
20FTWND-VAL/AM(MPH)   E 11                      E  9
20FTWND-RDG/PM(MPH)   NE 13        E  8         E 11
MIXING HGT(FT-AGL/MSL)5810                      6436
TRANSPORT WND (MPH)   E 14                      E 12
VENT RATE (KT-FT)     78736                     80912
DISPERSION            5                         5
DSI                   6            5            6
LAL                   1            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ018-230900-
West Coast-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           20           50
TEMP (24H TREND)      86 (0)       69 (-1)      88
RH % (24H TREND)      54 (-6)      87 (+3)      52
20FTWND-VAL/AM(MPH)   E  9                      E  8
20FTWND-RDG/PM(MPH)   E  7         NE  5        E  8
MIXING HGT(FT-AGL/MSL)5808                      6928
TRANSPORT WND (MPH)   E 10                      E  9
VENT RATE (KT-FT)     63888                     69280
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ019-230900-
Eastern Interior-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           40           60
TEMP (24H TREND)      87 (+1)      68 (-1)      87
RH % (24H TREND)      57 (-10)     93 (+4)      58
20FTWND-VAL/AM(MPH)   E 10                      E  9
20FTWND-RDG/PM(MPH)   E 12         E  7         E 12
MIXING HGT(FT-AGL/MSL)6127                      6554
TRANSPORT WND (MPH)   E 15                      E 15
VENT RATE (KT-FT)     81368                     81601
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            2
HAINES INDEX          2            3            3

Remarks...None.


$$

PRZ022-230900-
Luquillo Mountain Range-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           40           60
TEMP (24H TREND)      82 (+1)      66 (-2)      84
RH % (24H TREND)      69 (-11)     90 (+3)      71
20FTWND-VAL/AM(MPH)   E 10                      E 10
20FTWND-RDG/PM(MPH)   E 11         E  9         E 13
MIXING HGT(FT-AGL/MSL)5001                      4768
TRANSPORT WND (MPH)   E 15                      E 15
VENT RATE (KT-FT)     65013                     61984
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            2
HAINES INDEX          2            2            2

Remarks...None.


$$

PRZ023-230900-
Central Mountain Range-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           tstms        showers      tstms
CHANCE PRECIP (%)     40           10           60
TEMP (24H TREND)      84 (+3)      65 (0)       85
RH % (24H TREND)      57 (-10)     96 (+3)      55
20FTWND-VAL/AM(MPH)   E 11                      E  9
20FTWND-RDG/PM(MPH)   E 10         NE  8        E  8
MIXING HGT(FT-AGL/MSL)5651                      6647
TRANSPORT WND (MPH)   E 13                      E 10
VENT RATE (KT-FT)     67639                     69366
DISPERSION            5                         5
DSI                   5            3            5
LAL                   2            1            2
HAINES INDEX          3            3            3

Remarks...None.


$$

PRZ024-230900-
Cayey Mountain Range-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      tstms
CHANCE PRECIP (%)     20           40           40
TEMP (24H TREND)      84 (+2)      67 (0)       85
RH % (24H TREND)      60 (-13)     89 (+2)      64
20FTWND-VAL/AM(MPH)   E 11                      E  9
20FTWND-RDG/PM(MPH)   E 12         NE  8        E 12
MIXING HGT(FT-AGL/MSL)5645                      5858
TRANSPORT WND (MPH)   E 16                      E 15
VENT RATE (KT-FT)     78484                     76154
DISPERSION            5                         5
DSI                   6            4            6
LAL                   1            1            2
HAINES INDEX          2            2            3

Remarks...None.


$$

PRZ025-230900-
Vieques-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           40           40
TEMP (24H TREND)      85 (0)       73 (-4)      86
RH % (24H TREND)      66 (-7)      82 (+4)      69
20FTWND-VAL/AM(MPH)   E 14                      E 14
20FTWND-RDG/PM(MPH)   E 13         E 13         E 15
MIXING HGT(FT-AGL/MSL)4160                      3596
TRANSPORT WND (MPH)   E 22                      E 17
VENT RATE (KT-FT)     79040                     55488
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          2            3            2

Remarks...None.


$$

PRZ026-230900-
Culebra-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           40           40
TEMP (24H TREND)      86 (+1)      75 (-2)      86
RH % (24H TREND)      66 (-6)      83 (+4)      69
20FTWND-VAL/AM(MPH)   E 15                      E 17
20FTWND-RDG/PM(MPH)   E 14         E 15         E 17
MIXING HGT(FT-AGL/MSL)4008                      3253
TRANSPORT WND (MPH)   E 22                      E 20
VENT RATE (KT-FT)     76152                     55301
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          2            2            3

Remarks...None.


$$

PRZ027-230900-
Southwest Coastal Plains and Mona Island-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       MClear
PRECIP TYPE           tstms        showers      showers
CHANCE PRECIP (%)     40           10           20
TEMP (24H TREND)      90 (+2)      68 (-2)      90
RH % (24H TREND)      48 (-9)      86 (+2)      46
20FTWND-VAL/AM(MPH)   E 13                      E 11
20FTWND-RDG/PM(MPH)   SE 12        E  7         SE 13
MIXING HGT(FT-AGL/MSL)6353                      7185
TRANSPORT WND (MPH)   E 12                      E 12
VENT RATE (KT-FT)     76224                     72941
DISPERSION            5                         5
DSI                   6            5            6
LAL                   2            1            1
HAINES INDEX          3            3            3

Remarks...None.


$$

VIZ001-230900-
Saint Thomas and Saint John-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       PCldy        PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           40           40
TEMP (24H TREND)      86 (+1)      71 (-2)      85
RH % (24H TREND)      66 (-7)      83 (+5)      71
20FTWND-VAL/AM(MPH)   E 15                      E 16
20FTWND-RDG/PM(MPH)   E 13         E 14         E 16
MIXING HGT(FT-AGL/MSL)3900                      3337
TRANSPORT WND (MPH)   E 23                      E 23
VENT RATE (KT-FT)     78000                     66740
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          2            3            3

Remarks...None.


$$

VIZ002-230900-
St Croix-
456 AM AST Sun Apr 22 2018

                      Today        Tonight      Mon

CLOUD COVER           MClear       MClear       PCldy
PRECIP TYPE           showers      showers      showers
CHANCE PRECIP (%)     20           20           20
TEMP (24H TREND)      86 (+1)      71 (-2)      86
RH % (24H TREND)      67 (-6)      84 (+4)      69
20FTWND-VAL/AM(MPH)   E 14                      E 14
20FTWND-RDG/PM(MPH)   E 12         E 13         E 14
MIXING HGT(FT-AGL/MSL)3986                      3349
TRANSPORT WND (MPH)   E 22                      E 22
VENT RATE (KT-FT)     79720                     63631
DISPERSION            5                         5
DSI                   6            6            6
LAL                   1            1            1
HAINES INDEX          3            4            3

Remarks...None.


$$


$$


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