Recent Weather News Items
Hurricane Season could get interesting later summer
Ocmarnav@aol.comPosted on July 19, 2020
Sea surface temps are on the warm side as per the below data that comes from the Multiscale Ultrahigh Resolution Sea Surface Temperature (MUR SST) project, based at NASA’s Jet
Tropical Depression 5. Where did that come from….
Ocmarnav@aol.comPosted on July 4, 2020
Did you hear…. late this morning (July 4th) The National Hurricane Center upgraded an area of convection SW of Bermuda to Tropical Depression 5. The area is not well organiz
All quiet across the Western Pacific
Ocmarnav@aol.comPosted on July 3, 2020
I can’t remember the last time the tropical western Pacific Ocean has been so quiet. The last Tropical Cyclone was TS Nuri that first formed east of the Philippines on June 10
Hurricane Season 2020
Ocmarnav@aol.comPosted on January 21, 2020
Hurricane Season starts in a little over 4months from now. Before you know, our attention will shift from snow storms to how active the 2020 Hurricane Season will be. It is a
Updated Web Site
Ocmarnav@aol.comPosted on January 19, 2020
it has been a little while since I posted an update, but the outfit that had been hosting the Ocean Marine Nav web site decided to close down, so it became necessary to move t
Our October newsletter
Ocmarnav@aol.comPosted on October 21, 2019
Our October newsletter is being worked on and should be released before the end of the month. If you would like to be added to our newsletter list, please send an email to Ocm
Sub-tropical storm or Tropical Storm Melissa?
Ocmarnav@aol.comPosted on October 13, 2019
You may have missed it but the broad low pressure area that was south of the southern New England coast was upgraded to a sub-tropical storm and given the name of Melissa.Ther
Watch out Japan – Super Typhoon Hagibis is on its way
Ocmarnav@aol.comPosted on October 7, 2019
Even though the Atlantic and eastern Pacific Tropical season has been put on hold with currently no active systems at this time. That does not mean the tropics have taken a br
Tropical Depression 9… and then….
Ocmarnav@aol.comPosted on September 13, 2019
At 5pm the National Hurricane center upgraded the potential Tropical Cyclone 9 to Tropical Depression 9 with a maximum sustained winds of 25kts with gusts to 35kt. Looking at
The strongest Atlantic Hurricanes
Ocmarnav@aol.comPosted on September 3, 2019
Oops, our last post was not as accurate as it could/should have been. Here is an updated list that shows Hurricane Dorian now as the 9th strongest Atlantic Hurricane (based on
Hurricane Dorian stronger than Hurricane Andrew, number 8 all time
Ocmarnav@aol.comPosted on September 1, 2019
At 2pm (1800UTC) on Sep 01 Hurricane Dorian attained a barometric pressure of 911mb. This makes Hurricane Dorian the 7th strongest Hurricane (based on surface pressure) in the
Climatology versus Forecast models
Ocmarnav@aol.comPosted on August 19, 2019
A lot has been said over the last few years about Global warming and that is an entirely different discussion. I want to address the difference between Climatology and real wo
Hurricane Season may get interesting
Ocmarnav@aol.comPosted on August 11, 2019
If you read our earlier blog where it was determine that the EL Nino that has been in a steady and strengthening phase has stopped and changed direction. This means the Krypto
El Nino 2019…. What El Nino
Ocmarnav@aol.comPosted on July 28, 2019
The latest data from the Climate Prediction Center indicates the EL Nino that was building during the later part of the winter and the spring, has for the most part, stopped b
A first look at the 2019 Hurricane Season
Ocmarnav@aol.comPosted on April 5, 2019
Even though it’s April, there are some early updates on what the coming Atlantic Hurricane season has in store. In 2018 there were 15 named storms, of which 8 became Hurrican
Gulf of Mexico Oil Spill
Ocmarnav@aol.comPosted on May 16, 2010
Finally, some good news about the Oil Spill in the Gulf of Mexico. BP has been able to hook up a pipe to suck up some of the oil that has been spilling out for the last month
2010 Hurricane Season
Ocmarnav@aol.comPosted on February 11, 2010
I know, I know. There’s over 2 feet of snow across the Mid Atlantic region after back to back blizzards and there is talk about the upcoming Hurricane Season already. Well, th
Happy New Year
Ocmarnav@aol.comPosted on December 30, 2009
We would like to wish all of our clients and those who visit our site a happy, healthy and prosperous 2010. Bob/OMNI
Great Siberian Sushi Run is complete
Ocmarnav@aol.comPosted on September 11, 2009
Well, the vessels that were part of the Great Siberian Sushi Run (GSSR) have reached their final destination, Osaka Japan. What an adventure and we are so appreciative to have
Tropical Depression 2
Ocmarnav@aol.comPosted on August 11, 2009
It has taken some time, but earlier today the NHC upgraded the disturbance in the eastern Atlantic to a Tropical Depression, the second one of the season. Even though we have
El Nino is back
Ocmarnav@aol.comPosted on July 9, 2009
I had a feeling there was an El Nino forming. Having looked at the ocean temperatures about 6-8 weeks ago off the coast of Peru and Tropical Pacific, the sea surface temps did
The GSSR is here…….
Ocmarnav@aol.comPosted on April 17, 2009
If you are a first time visitor to our blog, we have providing weather forecast and route suggestion service to the Great Siberian Sushi Run (GSSR) organized by Ken Williams o
GSSR 2009, a month away
Ocmarnav@aol.comPosted on March 20, 2009
For those who know Ken Williams of M/Y Sans Souci, he is the leading boat in the upcoming Great Siberian Sushi Run 2009. We will be helping Ken and the other vessels make this
200 boats capsized in last 5 months
Ocmarnav@aol.comPosted on March 3, 2009
If any you have read a recent article on www.cnn.com about 200 boats capsizing in the last 5months, just think about how many boats that is and the sad thing about it is that
Is the Ground Hog right?
Ocmarnav@aol.comPosted on February 17, 2009
It’s been 2 weeks since Ground Hog Day and that the United States would have 6 more weeks of Winter. Well, so far, it seems they may have actually got this one right. Since th
Where’s the Wind?
Ocmarnav@aol.comPosted on January 25, 2009
For those of you who live or travel along the Pacific NW coast you might be saying to yourself, there is plenty of wind here and you’re right. The coasts of Washington, Oregon
Voyage of Egret
Ocmarnav@aol.comPosted on January 10, 2009
For those of you in the yachting world, especially Nordhavn owners, you probably have heard of the travels of Scott and Mary Flanders aboard M/Y EGRET. They have lived aboard
Pattern Shift?
Ocmarnav@aol.comPosted on January 5, 2009
For the last few weeks and the for next few days, the weather along the USWC, especially for the Pacific NW, has been less than favorable. Cold air surge after cold air surge
Merry Christmas
Ocmarnav@aol.comPosted on December 24, 2008
We would like to wish everyone a very, Merry Christmas and may time with family and loved be spent in glorious weather.
A white Christmas – a last look
Ocmarnav@aol.comPosted on December 23, 2008
With only 2 full days until Christmas, one more look at the chance of a White Christmas hasn’t changed a great deal. After the recent significant snows across the Northeast/US
Nordhavn and Fubar
Ocmarnav@aol.comPosted on December 22, 2008
If you have read our blogs recently, you may have noticed one type of vessel more than any other. Nordhavn. Since Ocean Marine Nav started business, we have been working close
A White Christmas – Part 3
Ocmarnav@aol.comPosted on December 18, 2008
It’s only 7 days until Christmas. Hard to believe but it seems like every year it comes faster and faster. The pattern is a bit more interesting prior to Christmas Day with th
A White Christmas – Part 2
Ocmarnav@aol.comPosted on December 15, 2008
During the last several days, the forecast models have been jumping around the bit but fortunately, not to the extend where one day a major storm is expected and the next day
M/Y KOSMOS
Ocmarnav@aol.comPosted on December 14, 2008
For those of you who enjoy reading blogs (besides this one), clients of ours have a very informative blog since they departed San Diego in April 2007. Their blog begins in Feb
Long term models
Ocmarnav@aol.comPosted on December 11, 2008
Just a few days ago, the long term model data was showing a significant storm moving through the central US on Christmas Eve then turning NE-ward across the Ohio Valley then h
A white Christmas
Ocmarnav@aol.comPosted on December 8, 2008
When you hear someone say, I wish we had a white Christmas, what does that mean…… Do they mean having snow on the ground prior on Christmas day or having it snow on Christ
Cold Air
Ocmarnav@aol.comPosted on December 6, 2008
Technically, it is still fall. However, cold air has been moving southward from Canada and across the United States during the last few weeks. Temperatures across the Northeas
The Great Siberian Sushi Run
Ocmarnav@aol.comPosted on December 3, 2008
Here is a unique opportunity if you are looking to take a trip that allows you to see a part of the world that most will never see and that includes even some of the most yach
Another Pirate attack
Ocmarnav@aol.comPosted on December 1, 2008
Well, pirates have again made the news. This time a brazen bunch approaches a cruise ship in the Gulf of Aden over the last few days. They approached the vessel, but never got
Gulf of Tehuantepec season
Ocmarnav@aol.comPosted on November 30, 2008
Now that cold air is making its way south across the central/US, the Gulf of Tehuantepec season has begun. The peak of the season will occur during January and February with l
Long Range forecast sample…
Ocmarnav@aol.comPosted on November 26, 2008
Below is a forecast that was prepared for a client earlier. You’ll see even though today is Nov 26th, we provided a fairly detailed forecast for Dec 1-5, a good 4-5 days away.
verbal clarification
Ocmarnav@aol.comPosted on November 25, 2008
You can receive daily verbal updates. If you want us to call you every day or if you want to call in at a certain every day. We can do that, that is not a problem.
verbal vs hard copy updates
Ocmarnav@aol.comPosted on November 25, 2008
Hi Rod, not that is not true.With our service, you can receive verbal and/or hard copy updates and you don’t pay extra to for the additional updates. For example, if we provid
Sample Forecast
Ocmarnav@aol.comPosted on November 25, 2008
Below is a forecast that was recently prepared for a client. For those who are new to our site, here is a sample of what we can provide for you. We can also include a forecast
More on Hurricane season
Ocmarnav@aol.comPosted on November 24, 2008
As the 2008 Hurricane Season winds down (at least on the calender), don’t be surprised if the NHC makes a stationary area of low pressure area in the mid to lower latitudes a
Hurricane Season continues
Ocmarnav@aol.comPosted on November 24, 2008
The calender says November 24th, but the Hurricane season still has at least one more week left. Hurricane Season officially ends on Sunday, Nov 30th and the chances of someth
Pirates are still a REAL threat
Ocmarnav@aol.comPosted on November 23, 2008
I recently received my edition of CruisingWworld magazine and the first story I turned to was about Pirates. Then I thought, what a great way to start blogging, talking about
Web site is finally ready
Ocmarnav@aol.comPosted on November 21, 2008
Well, well, well. It took some, longer than I would have expected, but thanks to Ken Williams and Chad with Designing Edge for getting this web site up and running. The hope i