Wednesday, April21, 2021
Privacy Policy
L-36.com

Marine Weather and Tides
Naranjito, PR

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:02AMSunset 6:44PM Wednesday April 21, 2021 8:00 AM AST (12:00 UTC) Moonrise 1:30PMMoonset 2:02AM Illumination 71% Phase: Waxing Gibbous; Moon at 9 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
    EDIT      (on/off)   Help
AMZ712 Coastal Waters Of Northern Puerto Rico Out 10 Nm- 417 Am Ast Wed Apr 21 2021
.small craft should exercise caution...
Today..East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers through the day.
Tonight..East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers through the night.
Thursday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers.
Thursday night..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Scattered showers.
Friday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers.
Saturday..East winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers.
Sunday..East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers.
AMZ700 417 Am Ast Wed Apr 21 2021
Synopsis for puerto rico and the uS. Virgin islands waters... A surface high pressure over the central atlantic will continue to promote light to moderate east to southeast winds for the next several days. Increasing winds will cause choppy seas across the offshore waters and local passages today.


7 Day Forecast for Marine Location Near Naranjito, PR
   Hourly   EDIT   Help
location: 18.31, -66.18     debug


Area Discussion for - San Juan, PR
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXCA62 TJSJ 210836 AFDSJU

Area Forecast Discussion National Weather Service San Juan PR 436 AM AST Wed Apr 21 2021

SYNOPSIS.

Dry pattern continues over the local area. Hazy skies as result of African dust incursion will continue through Saturday. Moisture content will pick up over the weekend promoting showery weather across the region. Choppy marine conditions will prevail today with seas up to 6 feet mainly over the outer Atlantic waters.

SHORT TERM. Today through Friday .

Stable weather conditions will continue today with a mid to upper-level ridge aloft. Somewhat hazy skies will continue due to the remnants of suspended dust from Africa's desserts. Winds will turn more from the east today. In general, expect hazy and mostly sunny skies today. Once again, moisture will develop across the western portions of Puerto Rico during the afternoon.

A polar trough moving across the western Atlantic will weaken the ridge aloft. In addition to the weakening of the trade wind cap, surges of low-level moisture will increase the frequency and intensity of showers in the typical seasonal pattern Thursday and Friday. Therefore, expect passing showers embedded in the trades across the local waters and windward sections during the morning and evening hours. Then, diurnal-heating and sea breeze variations will aid in the formation of showers over the western portions. Also, the U.S. Virgin Islands could expect afternoon showers due to low-level convergence, and rains in the form of streamers from El Yunque could impact the San Juan metro area.

LONG TERM. Saturday through Wednesday .

A polar trough moves across the western Atlantic. The mid to upper level ridge is expected to stall northeast of the Leeward islands. At lower levels, a surface high will move into the central Atlantic. This will result in a showery weekend with patches of moisture reaching the islands during the morning hours, followed by afternoon convection over parts of interior and northern Puerto Rico. The wind pattern will be from the southeast, thus daytime high temperature are expected to be just above normal values. For the second half of the forecast period, winds will shift more to the east. This will result in fragments of moisture embedded in the trade winds to reach the local islands from time to time.

AVIATION. Conditions will remain VFR thru the next 24 hrs. Skies will continue hazy, but with more than 6 SMi of Visibilities. Showers may affect or move near JBQ/JSJ between 21/18-22z. Calm to light and variable winds will continue until 21/13z, returning from the E at 10 to 20 knots with sea breeze variations and higher gusts.

MARINE.

A surge in winds as resulted in seas reaching up to 6 feet over the local outer Atlantic waters and in local areas of the inner waters surrounding Puerto Rico today. Therefore, small crafts are urged to exercise caution.

For the beachgoers, there is a moderate risk of rip currents for most of the northern and east facing beaches of the islands, including the southeast and southwest coasts of Puerto Rico, Vieques, Culebra and the U.S. Virgin islands.

PRELIMINARY POINT TEMPS/POPS. SJU 88 75 87 76 / 20 40 30 50 STT 87 75 85 76 / 10 40 40 50

SJU WATCHES/WARNINGS/ADVISORIES. PR . None. VI . None. AM . None.

SHORT TERM . CAM LONG TERM . FRG PUBLIC DESK . FRG


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SJNP4 - 9755371 - San Juan, PR 11 mi66 min SE 6 G 8 78°F 81°F1018.1 hPa
41053 - San Juan, PR 12 mi60 min ESE 9.7 G 14 79°F 80°F3 ft1017.1 hPa (+1.5)
42085 - Southeast of Ponce, PR 36 mi60 min ENE 16 G 19 80°F 81°F4 ft1016.7 hPa (+1.5)
41056 38 mi60 min E 14 G 18 80°F 81°F3 ft
ESPP4 - 9752695 - Esperanza, PR 40 mi66 min E 8.9 G 15 80°F1018.1 hPa
CLBP4 - 9752235 - Culebra, PR 47 mi66 min 79°F 81°F1017.9 hPa

Wind History for San Juan, PR
(wind in knots)    EDIT      (on/off)   Help
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
Last
24hr
E13
G17
SE11
G14
E9
NE15
G19
E17
G22
E19
G25
E20
G25
E22
E21
E19
G23
E17
E14
G20
E9
G13
E10
G16
E10
E9
E9
E9
E14
G17
E15
E11
G14
E8
E7
SE6
1 day
ago
NE1
E1
E9
E14
G19
E18
G23
E19
G23
E21
E20
E19
G24
E17
SE14
SE11
SE9
G12
E10
E11
G14
E10
G13
SE7
G10
E8
G11
E6
G9
E9
E9
E10
E10
E11
2 days
ago
SE11
SE8
SE6
G9
NE8
G11
NE12
G16
NE13
G17
E13
G17
E10
G13
SE16
SE19
SE16
SE14
G17
SE9
SE8
G11
SE7
SE6
E6
E9
G12
SE8
SE7
G10
S3
E4
SE5
S2

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
San Juan, Luis Munoz Marin International Airport, PR13 mi64 minSE 310.00 miA Few Clouds78°F68°F71%1018.1 hPa

Link to 5 minute data for TJSJ

Wind History from JSJ (wind in knots)
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
Last 24hrE10E14E17E13
G21
E14
G19
NE18
G23
E16E22
G25
E17
G26
E17E15E12E10SE5E6SE3E5E6E7E8E6SE3S3SE3
1 day agoE5SE5CalmE17
G22
E15NE16NE20E14
G23
E17E13E8SE6E7E8E5E8E5E5E4E5SE4SE3SE4E7
2 days agoCalm6NE5NE96S9SE7
G19
E10SE10SE12SE11S7SE3SE5SE3SE4E6E5E5SE3CalmCalmCalmCalm

Tide / Current Tables for San Juan, Puerto Rico (3)
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
San Juan
Click for Map
Wed -- 02:02 AM AST     Moonset
Wed -- 04:05 AM AST     1.39 feet High Tide
Wed -- 06:03 AM AST     Sunrise
Wed -- 10:54 AM AST     0.42 feet Low Tide
Wed -- 01:29 PM AST     Moonrise
Wed -- 03:34 PM AST     0.75 feet High Tide
Wed -- 06:43 PM AST     Sunset
Wed -- 09:42 PM AST     0.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
0.60.91.11.31.41.31.210.80.60.50.40.50.60.70.70.70.70.50.30.20.100.1

Tide / Current Tables for San Juan, Puerto Rico (2) (expired 1998-12-31)
   EDIT      (on/off)   Help   One Week of Data
San Juan
Click for Map
Wed -- 02:02 AM AST     Moonset
Wed -- 04:08 AM AST     1.39 feet High Tide
Wed -- 06:03 AM AST     Sunrise
Wed -- 10:56 AM AST     0.41 feet Low Tide
Wed -- 01:29 PM AST     Moonrise
Wed -- 03:43 PM AST     0.76 feet High Tide
Wed -- 06:43 PM AST     Sunset
Wed -- 09:49 PM AST     0.03 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
0.60.91.11.31.41.41.210.80.60.40.40.40.50.70.70.80.70.60.40.20.100.1

Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS Local Image of    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




Please read website Cookie, Privacy, and Disclamers by clicking HERE.