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:

Tall Ships Races 2025 - Dunkirk to Aberdeen


Welcome to the second of four virtual Tall Ships Races in European waters which are concurrently being organized in-real-life Sail Training International . This second race is from Dunkirk in France up the North Sea to Scotland’s Aberdeen; circa 400nm in Sailonline’s magnificent 90m Barque.
NOTE: Starts and Finishes in tall ships racing are always offshore to avoid conflict with shipping and shipping lanes; online and real-life may not match exactly.
Race #1924
INFO by brainaid.de
Barque 90m PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: TS - SYC
Race starts: Jul 13th 16:00 Registration Open!
▶ Flash
GO TO RACE

Suursaari TIMED Race 2025

The first TIMED race of the northern hemisphere Summer takes us to the Gulf of Finland on a 165nm zig-zagging course beginning and ending in the seacoast village of Haukilahti and circling the island of Suursaari. It’s only appropriate that the boat for this race is Finland’s own Club Swan 50. This is a TIMEDrace so you may RE-REGISTER HEREto try again after finishing a run. You will have 13 days and 11 hours to test your skill and decision making after the race opens.
Race #1928
INFOby brainaid.de
PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ3 - TRCH - SUPSOL - SYC
RACE CLOSE: Saturday,
26 July at 23:00 UTC
Race starts: Jul 13th 12:00 Registration will open soon
▶ Flash
GO TO RACE

Lake Ontario 300 Challenge 2025

Lake Ontario Offshore Racing (LOOR) welcomes Sailonline sailors (SOLers for short) to a second virtual version of a race in their annual series, the LO300. As the name implies, the LO300 is a 300nm offshore race across the length and breadth of Lake Ontario, from and back to Port Credit YC. Once again, as is our wont on Lake Ontario, a fleet of Beneteau First 36.7s is being made available to virtual racers. There is an overall prize for the SOLer who best bosses Lake Ontario over the two races hosted by Sailonline, this 300 and the Susan Hood raced back in May; so, let the competition be fierce!
Race #1931
INFOby brainaid.de
First 36.7 PARTICULARS
NAM_AWIP WX Updates:
0245 / 0845 / 1445 / 2045
Ranking: LOOR - SYC
Race starts: Jul 12th 15:10 Registration Open!

▶ Flash
GO TO RACE

SSANZ Triple Series 2025 - Race 1

Join the excitement as Sailonline partners again with New Zealand's Short-handed Sailing Association for the thrilling SSANZ Triple Series, proudly sponsored by Lewmar Marine. Our SOLers will tackle an exhilarating 47-nautical-mile race, navigating the waters of the beautiful Hauraki Gulf out to Motuora Island via The Haystack and back. Racing virtual Young 88 yachts, our virtual fleet will match skills and strategies with the real-life fleet of the vibrant Young 88 Association. Don't miss this intense, tactical challenge!
Race #1932
INFO by brainaid.de
Young 88 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
SSANZ - SYC
RACE CLOSE: Tuesday,
July 15 at 2300 UTC.
Race starts: Jul 11th 21:15 Registration Open!
▶ Flash
GO TO RACE

Tall Ships Races 2025 - Le Havre to Dunkirk


Welcome to the first of four virtual Tall Ships Races in European waters which are concurrently being organized in-real-life by Sail Training International . The course for this first race is between the French ports of Le Havre and Dunkirk; circa 125nm in Sailonline’s magnificent 90m Barque.
NOTE: Starts and Finishes in tall ships racing are always offshore to avoid conflict with shipping and shipping lanes; online and real-life may not match exactly.
Race #1923
INFO by brainaid.de
Barque 90m PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: TS - SYC
RACE CLOSE: Monday,
July 14 at 2300 UTC.
Race starts: Jul 07th 16:00 Registration Open!
▶ Flash
GO TO RACE

Young Island to Great Nicobar 2025

The adventure continues as we launch this fifth leg of the RWW series, racing from Young Island to Great Nicobar on the edge of the Bay of Bengal. Get ready for a chilling start as we set sail on the seventh leg of the 2025 Ocean Championship Series! A 5200nm journey of endurance, strategy, and pure sailing excitement. This leg will be pursued aboard the Super Maxi 100v2, pushing sailors to their limits. Do you have what it takes to conquer the Indian Ocean? Join us and put your skills to the ultimate test!
PRIZE: SMPF
Race #1929
INFO by brainaid.de
Super Maxi 100 v2 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: OCQ3 - RWW - OCCH - SUPSOL - SYC
Race starts: Jul 07th 11:00 Registration Open!
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member CriticalHippo
  2. Sailonline Yacht Club Member WRmirekd
  3. Sailonline Yacht Club Member FreyjaUSA
  4. Sailonline Yacht Club Member KaSToR
  5. Sailonline Yacht Club Member rafa
  6. Sailonline Yacht Club Member Kipper1258
  7. Sailonline Yacht Club Member rumskib
  8. Sailonline Yacht Club Member BRENTGRAY
  9. Sailonline Yacht Club Member vida
  10. Sailonline Yacht Club Member bonknhoot

View full list

Series

Mobile Client

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

The mobile client