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

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095
FNCA52 TJSJ 050925
FWFSJU

Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
525 AM AST Sun May 5 2024

.DISCUSSION...

The fire danger will continue low today as moisture levels remain
above critical levels and winds remain light. Above normal moisture
will continue to promote shower and thunderstorm development across
the islands through at least mid week, then a drying trend is
expected by the end of the week.

PRZ014-060930-
Southeast Coastal Plains-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           Showers      Showers      Tstms
Chance Precip (%)     30           30           50
Temp (24h trend)      89 (0)       76 (-1)      87
RH % (24h trend)      54 (-1)      86 (+5)      60
Wind 20ft/early(mph)  SE 11        E  8         E 13 G19
Wind 20ft/late(mph)   SE 11        E  8         E 13 G19
Mixing Hgt(ft-agl/msl)3990                      4060
Transport Wnd (mph)   E  8                      E  7
Vent Rate (kt-ft)     27930                     24360
Dispersion            5                         5
DSI                   5            2            5
LAL                   1            1            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ015-060930-
Southern Hills-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           Showers      Showers      Tstms
Chance Precip (%)     30           20           60
Temp (24h trend)      86 (+3)      72 (-2)      86
RH % (24h trend)      64 (-6)      95 (+4)      66
Wind 20ft/early(mph)  SE  9        E  8         E 10
Wind 20ft/late(mph)   SE  9        E  8         E 10
Mixing Hgt(ft-agl/msl)4840                      4640
Transport Wnd (mph)   SE  6                     E  6
Vent Rate (kt-ft)     24200                     23200
Dispersion            5                         5
DSI                   5            2            5
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ016-060930-
North Coastal Plains-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Mcldy
Precip Type           Tstms        Tstms        Tstms
Chance Precip (%)     70           60           70
Temp (24h trend)      87 (+1)      75 (-1)      86
RH % (24h trend)      71 (-3)      97 (+2)      75
Wind 20ft/early(mph)  E 11         E 11         NE 11
Wind 20ft/late(mph)   E 11         E 11         NE 11
Mixing Hgt(ft-agl/msl)4220                      3630
Transport Wnd (mph)   SE  6                     E 10
Vent Rate (kt-ft)     21100                     32670
Dispersion            5                         5
DSI                   5            5            6
LAL                   2            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ017-060930-
Northern Hills-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Mcldy
Precip Type           Tstms        Tstms        Tstms
Chance Precip (%)     70           60           80
Temp (24h trend)      86 (+2)      72 (-1)      86
RH % (24h trend)      74 (-3)      100 (+3)     75
Wind 20ft/early(mph)  NE  9        E  9         NE  9
Wind 20ft/late(mph)   NE  9        E  9         NE  9
Mixing Hgt(ft-agl/msl)5030                      4460
Transport Wnd (mph)   SE  5                     E  7
Vent Rate (kt-ft)     20120                     26760
Dispersion            5                         5
DSI                   5            2            5
LAL                   2            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ018-060930-
West Coast-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           Tstms        Showers      Tstms
Chance Precip (%)     40           0            70
Temp (24h trend)      87 (+1)      75 (-1)      88
RH % (24h trend)      67 (-5)      92 (+4)      66
Wind 20ft/early(mph)  SE  9        E 11         E 10
Wind 20ft/late(mph)   SE  9        E 11         E 10
Mixing Hgt(ft-agl/msl)4250                      3910
Transport Wnd (mph)   SE  7                     SE  5
Vent Rate (kt-ft)     25500                     15640
Dispersion            5                         5
DSI                   5            2            5
LAL                   2            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ019-060930-
Eastern Interior-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Mcldy
Precip Type           Tstms        Tstms        Tstms
Chance Precip (%)     50           60           80
Temp (24h trend)      88 (+3)      73 (-1)      86
RH % (24h trend)      66 (-5)      100 (+4)     70
Wind 20ft/early(mph)  E  9         E  8         E 10
Wind 20ft/late(mph)   E  9         E  8         E 10
Mixing Hgt(ft-agl/msl)5080                      4150
Transport Wnd (mph)   SE  6                     E  7
Vent Rate (kt-ft)     25400                     24900
Dispersion            5                         5
DSI                   5            2            5
LAL                   2            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ022-060930-
Luquillo Mountain Range-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mcldy        Mcldy
Precip Type           Showers      Tstms        Tstms
Chance Precip (%)     50           60           70
Temp (24h trend)      84 (+4)      71 (-1)      82
RH % (24h trend)      72 (-5)      100 (+2)     76
Wind 20ft/early(mph)  E  9         E  5         E  9
Wind 20ft/late(mph)   E  9         E  5         E  9
Mixing Hgt(ft-agl/msl)4440                      3540
Transport Wnd (mph)   SE  6                     E  9
Vent Rate (kt-ft)     22200                     28320
Dispersion            5                         5
DSI                   5            3            5
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ023-060930-
Central Mountain Range-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Mclear       Pcldy
Precip Type           Tstms        Showers      Tstms
Chance Precip (%)     50           30           80
Temp (24h trend)      83 (+3)      71 (-1)      84
RH % (24h trend)      73 (-6)      98 (+5)      73
Wind 20ft/early(mph)  E  5         E  9         E  6
Wind 20ft/late(mph)   E  5         E  9         E  6
Mixing Hgt(ft-agl/msl)5720                      5070
Transport Wnd (mph)   SE  5                     SE  3
Vent Rate (kt-ft)     22880                     15210
Dispersion            5                         5
DSI                   5            1            5
LAL                   2            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ024-060930-
Cayey Mountain Range-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Mcldy
Precip Type           Showers      Tstms        Tstms
Chance Precip (%)     50           50           80
Temp (24h trend)      84 (+3)      71 (-1)      83
RH % (24h trend)      68 (-4)      100 (+1)     72
Wind 20ft/early(mph)  E  6         E  5         E  9
Wind 20ft/late(mph)   E  6         E  5         E  9
Mixing Hgt(ft-agl/msl)4640                      3720
Transport Wnd (mph)   E  6                      E  8
Vent Rate (kt-ft)     23200                     26040
Dispersion            5                         5
DSI                   5            2            5
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ025-060930-
Vieques-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Tstms        Tstms
Chance Precip (%)     30           50           50
Temp (24h trend)      91 (+2)      76 (+1)      87
RH % (24h trend)      61 (-1)      96 (-3)      65
Wind 20ft/early(mph)  E  9         E 10         E 10
Wind 20ft/late(mph)   E  9         E 10         E 10
Mixing Hgt(ft-agl/msl)2800                      2610
Transport Wnd (mph)   E  8                      E 12
Vent Rate (kt-ft)     19600                     26100
Dispersion            5                         5
DSI                   6            6            6
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ026-060930-
Culebra-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Pcldy        Pcldy        Pcldy
Precip Type           Showers      Showers      Tstms
Chance Precip (%)     20           50           40
Temp (24h trend)      89 (0)       77 (0)       88
RH % (24h trend)      62 (-2)      96 (0)       63
Wind 20ft/early(mph)  E  9         E 10         E 10
Wind 20ft/late(mph)   E  9         E 10         E 10
Mixing Hgt(ft-agl/msl)2700                      2680
Transport Wnd (mph)   E  9                      E 12
Vent Rate (kt-ft)     21600                     26800
Dispersion            5                         5
DSI                   6            6            6
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

PRZ027-060930-
Southwest Coastal Plains and Mona Island-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Mclear       Mclear       Pcldy
Precip Type           Showers      None         Tstms
Chance Precip (%)     10           0            30
Temp (24h trend)      91 (+2)      76 (-1)      90
RH % (24h trend)      52 (-6)      86 (+9)      54
Wind 20ft/early(mph)  SE 13 G17    E 11         SE 13 G18
Wind 20ft/late(mph)   SE 13 G17    E 11         SE 13 G18
Mixing Hgt(ft-agl/msl)4270                      4350
Transport Wnd (mph)   SE 10                     SE  7
Vent Rate (kt-ft)     38430                     26100
Dispersion            5                         5
DSI                   5            2            5
LAL                   1            1            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

VIZ001-060930-
Saint Thomas and Saint John-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           Showers      Showers      Tstms
Chance Precip (%)     10           30           40
Temp (24h trend)      87 (0)       76 (-1)      85
RH % (24h trend)      66 (+1)      94 (-1)      68
Wind 20ft/early(mph)  E  9         E 11         E 10
Wind 20ft/late(mph)   E  9         E 11         E 10
Mixing Hgt(ft-agl/msl)2660                      2680
Transport Wnd (mph)   E 10                      E 13
Vent Rate (kt-ft)     23940                     29480
Dispersion            5                         5
DSI                   6            6            6
LAL                   1            1            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$

VIZ002-060930-
St Croix-
525 AM AST Sun May 5 2024

                      Today        Tonight      Mon

Cloud Cover           Mclear       Pcldy        Pcldy
Precip Type           Showers      Tstms        Tstms
Chance Precip (%)     20           40           40
Temp (24h trend)      88 (+1)      76 (0)       85
RH % (24h trend)      68 (+1)      98 (-1)      73
Wind 20ft/early(mph)  E  8         E  9         E 10
Wind 20ft/late(mph)   E  8         E  9         E 10
Mixing Hgt(ft-agl/msl)4170                      3490
Transport Wnd (mph)   E  9                      E 12
Vent Rate (kt-ft)     33360                     34900
Dispersion            5                         5
DSI                   6            6            6
LAL                   1            2            2
Haines Index          3            3            3
RH Recovery                        Excellent

Remarks...None.

$$


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