Facebook

Login

Support Sailonline

If you haven't already - join the SAILONLINE YACHT CLUB!

Please also consider making a donation - all amounts are greatly appreciated!

Board » Technical Discussion » Global land surface wind speed

Hi,

I´ve been trying to find a reliable source to have the wind speed and direction data over global oceans. My first objective is to load datas into Matlab using Mapping Toolbox.
Below is the format accepted to import.

(https://www.mathworks.com/help/map/file-import-and-export.html)

What kind of format is the weather updates (WX Weather) come in Sailonline.org.

Is there any kind of server (http) to conect to have the online data?

I´ve been trying to find something in "Google", but I did not find to much sources about the subject.

Below is the most acceptble information I got.

If it is possible to give me a way I will be pleasure.


gis.stackexchange.com/questions/ 146684/acquiring-global-wind-data



--- Last Edited by 47box at 2017-02-06 00:17:53 ---

--- Last Edited by 47box at 2017-02-06 00:18:24 ---

--- Last Edited by 47box at 2017-02-06 00:18:57 ---

--- Last Edited by 47box at 2017-02-06 00:19:25 ---

--- Last Edited by 47box at 2017-02-06 00:19:42 ---

--- Last Edited by kroppyer-admin at 2017-02-06 03:57:34 ---
Maybe openweathermap meets your needs?

What are you trying to do with the data. There are lots of options, which is the best depends on what you want to do with it.

--- Last Edited by kroppyer at 2017-02-06 03:58:15 ---
Hi Kroppyer,

Thank you to the option you gave me.
The first objective I have is prediction route and performance routes. It´s a quite early to have any fixed idea. Second objective is take some new materials to understand better about the subject(that is how I create relation between things that I don´t know to much.... :) .)
Within this time I've been seeing tools that I was not aware of and are very close to what I was needing (I got it at SOLFans). And I could realize that one of the tools was made by you.
I tried to download but the server was down.(can you send me the link to download? )
Another point I realized is that brainaids has tools to download the grib files of the reggatas....it at first moment to me appear to cover what I was needing (but I need to check later....I´m at the moment trying to understand better the big amount of formats we can have Geodata... ). Do you know if the background image (World wide) we have at Sailonline is a raster file?......I´ve been downloading some vector files (.shp) to have a world wide picture as a background before start create the weather layers....when I load the image the resolution was so bad compared to the background image we have at Sailonline.

Thank you.



You can find my tools on http://sol.kroppyer.nl/

To find tools created by the community for sailonline, and information shared within the community, http://solfans.org/ is a good place to start, as is the "links"-page on sailonline: links

Weather and maps used by sailonline both originate at NOAA

Have a look at routers like QtVLM or BWR.

When you start creating tools yourself, let me know. I'm happy to provide you with the information you need, as long as your tool will be freely available to all of the sailonline community.

--- Last Edited by kroppyer at 2017-02-07 23:58:45 ---
You can find my tools on http://sol.kroppyer.nl/

Ok. Got it.

To find tools created by the community for sailonline, and information shared within the community, http://solfans.org/ is a good place to start, as is the "links"-page on sailonline: links

Ok. Got it.

Weather and maps used by sailonline both originate at NOAA

Ok. I apreciate your info.

Have a look at routers like QtVLM or BWR.

When you start creating tools yourself, let me know. I'm happy to provide you with the information you need, as long as your tool will be freely available to all of the sailonline community.

Oh...sure.....
Thank you for offering assistance with the materials required for the tools. Anyway, I believe that it will still take some time to exist, because I need to improve on programming techniques in relation to this type of subject.
Thank you very much your help.
--- Last Edited by 47box at 2017-02-09 16:57:33 ---

Please login to post a reply.

Races

Next Race: 00d 00h 00m


Current Races:

Bluefin Tuna - Mexico Gulf to North Sea 2026

Join us and follow the Bluefin Tuna, as they migrate from their spawning grounds in the Gulf of Mexico to their feeding grounds in the North Sea off the coast of Norway. This 4300 nm race is part of our Ocean Championship and the final race of OCQ2 2026, and also the second leg of our Migration series. We will be sailing in our Gunboat 90. Race #2035
INFO by brainaid.de
Gunboat 90 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ2 - MIG - OCCH - SYC
Race starts: Jun 08th 11:00 Registration Open!
▶ Flash
GO TO RACE

Thessaloniki to Port Said 2026

Welcome back to the Eastern Mediterranean for the fifth race of our Magical Mediterranean Series. Only marginally less unlikely to be ever raced in real life during SOL’s lifetime than our previous race from Tobruk to Iskenderun, this 710nm race takes us from Greece’s ancient northern port of Thessaloniki through the Aegean island maze, south east into the Levantine Sea to a finish in modern Port Said, in splendid Swan 65s!
Race #1977
INFO by brainaid.de
Swan 65 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: MED - SYC
Race starts: Jun 06th 15:00 Registration Open!

▶ Flash
GO TO RACE

TuziTekwini TIMED Race 2026

Sailonline is delighted to have been invited again to partner with the King Shaka Yacht Club (KSYC) of South Africa to bring a virtual version of the Tuzi Tekwini Ocean Raceto our online community.
The Tuzi Tekwini Ocean Race is a near 90 nautical mile race down the east coast of South Africa from the port of Richards Bay to the port of Durban. Achievable in a single day and seen by some as an easy mile-builder, the course is more tactical than some think and should not be underestimated. This iconic race promises to be an unforgettable experience for yachting enthusiasts.
Our online version of the race will be a TIMEDrace so you may RE-REGISTER HEREto try again after finishing a run. You will have two weeks to test your skill and decision making after the race opens.
Race #2037
INFOby brainaid.de
Sailonline’s virtual yacht for all your runs will be our much-loved Farr 38 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ2 - TRCH - SUPBUD - SYC
RACE CLOSE: Saturday,
13 June at 23:00 UTC
Race starts: May 31st 12:00 Registration Open!
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member WRmirekd
  2. Sailonline Yacht Club Member KaSToR
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member Panpyc
  6. Sailonline Yacht Club Member bonknhoot
  7. Sailonline Yacht Club Member HoratioPugwash
  8. Sailonline Yacht Club Member rumskib
  9. Sailonline Yacht Club Member CollegeFund
  10. Sailonline Yacht Club Member sassy63

View full list

Series

Mobile Client

SYC members have the benefit of access to our mobile/lightweight web client!

The mobile client