Sunday, May28, 2017

Marine Weather and Tides
Pole Ojea, PR

Version 3.4
What's New / NOTES
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:15AMSunset 6:00PM Sunday May 28, 2017 6:12 PM CST (00:12 UTC) Moonrise 9:56AMMoonset 8:06PM Illumination 12% Phase: Waxing Crescent; Moon at 3 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
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7 Day Forecast for Marine Location Near Pole Ojea, PR
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location: -39.86, -75.19     debug

Area Discussion for - San Juan, PR
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Fxca62 tjsj 281952
area forecast discussion
national weather service san juan pr
352 pm ast Sun may 28 2017

Synopsis A mid to upper level long wave trough will continue
to extend from the central atlantic southwest to central caribbean
with diffluence flow aloft over the eastern caribbean. A tropical
wave over the eastern caribbean moving west at around 20 kts.

Satellite images showed scattered showers and thunderstorms
associated with this wave spreading over the northern windward
islands and the leeward islands.

Short term Tonight through Tuesday night... Will expect leading
edge of tropical wave to start affecting the u.S. Virgin islands
late tonight with showers isolated thunderstorms spreading
gradually westward across eastern pr toward morning. Models are
now indicating the wave moving faster with most active portion
affecting the local islands during Monday and Monday night. Upper
level divergence diffluence associated with the upper trough
should enhance the shower thunderstorm activity as the two systems
come into phase over the local islands. To that respect, decided
to increase the chances for rain to indicate numerous showers and
isolated thunderstorms Monday with a gradual decrease on Tuesday
as the wave moves west of the area. Although widespread flooding
is not anticipated... These showers thunderstorms could result in
localized flooding in areas where the ground is already saturated
due to recent rains. We will continue to monitor the situation.

Long term Wednesday through Monday... Although the wave should
be west of our area by Wednesday, abundant moisture should
continue behind the wave. The mid upper level trough should
continue across the eastern caribbean keeping all areas from pr
eastward under rather unstable conditions supporting the
development of showers and thunderstorms across the local area at
least through Saturday. Another tropical wave could approach the
region by Sunday with a further increase in the chance for rain.

Aviation PrevailingVFR across the terminals except for tempo MVFR conds at
tjmz possible through 28 20z. Winds from the east to ese at about
15kt with sea breeze variations and occasional gusts today. Shra
will increase late tonight due to approaching tropical wave causing
at least vcsh vcts across the local terminals except for tjmz and
tjbq late tonight into Monday morning. Winds remaining from the east
overnight and Monday morning. More persistent shra and tsra across
the general area after 29 16z which will affect the local

Marine Seas are expected to remain between 2 to 5 feet and
winds of 15 knots or less in most areas through tonight. Winds
and seas could increase Monday and Monday night as the tropical
wave move across our coastal waters. Although a small craft
advisory is not anticipated... Mariners are advice to exercise
caution as winds and seas could be locally higher in the vicinity
of thunderstorms.

Preliminary point temps pops
Sju 77 88 77 86 40 60 50 50
stt 78 86 78 86 50 60 60 60

Sju watches warnings advisories
Pr... None.

Vi... None.

Am... None.

Short term... Ds
long term... .Rgh

Weather Reporting Stations
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Airport Reports
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Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
IR Satellite Image from GEOS

GOES Local Image of Puerto Rico    EDIT

Wind Forecast for (20,4,5,8)
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Ground Weather Radar Station Puerto Rico,Virgin Islands
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weather_mapweather_map weather_map

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The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.