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

Posted by
47box


Users avatar

Posts
15
Registered at
2017-01-12 03:15:53
2017-02-06 00:17:42 - 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 ---
Posted by
kroppyer


Users avatar

Posts
347
Registered at
2010-02-05 15:25:55
2017-02-06 03:54:11 - Re: Global land surface wind speed
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 ---
Posted by
47box


Users avatar

Posts
15
Registered at
2017-01-12 03:15:53
2017-02-07 16:56:40 - Re: Global land surface wind speed
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.



Posted by
kroppyer


Users avatar

Posts
347
Registered at
2010-02-05 15:25:55
2017-02-07 23:58:19 - Re: Global land surface wind speed
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 ---
Posted by
47box


Users avatar

Posts
15
Registered at
2017-01-12 03:15:53
2017-02-09 16:56:05 - Re: Global land surface wind speed
kroppyer said @ 2017-02-07 23:58:19:
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:

Raja Muda Selangor 2025 - Pangkor to Penang

Welcome back on board your J-109 for our second online offshore race in cooperation with the Raja Muda Selangor International organisation – an 80nm trip from Pangkor north up the Malacca Strait to Penang.
Race #1962
INFO by brainaid.de
J-109 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RMS - SYC
Race starts: Nov 17th 04:00 Registration will open soon

▶ Flash
GO TO RACE

Raja Muda Selangor 2025 - Port Klang to Pangkor

Sailonline is delighted to be able to offer online sailors an opportunity to once again compete in all three of the offshore races of the Raja Muda Selangor International race week, organised by the Royal Selangor Yacht Club in association with the RORC, and commencing with a 75nm trip from Port Klang to Pangkor. This year we will be racing this race, and the other two, which together will count towards our Sailonline Raja Muda Series (RMS), in J-109s.
Race #1961
INFO by brainaid.de
J-109 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RMS - SYC
Race starts: Nov 15th 04:00 Registration Open!

▶ Flash
GO TO RACE

Africa by Sea 2025 - Suez to Port Said


When Napoleon (briefly) occupied Egypt at the turn to the 19th C, he ordered his expedition’s Directeur des Ponts et Chaussées, Jacques-Marie Le Père, to evaluate the ancient, derelict, infilled course of a Ptolemaic canal connecting the Red Sea to the Nile via the Great Bitter Lake, versus a new canal to the Mediterranean directly. Neither were considered feasible – locks to climb a pauvre-surveyed 10m sea-level difference, or continuous dredging of the Nile, would both be equally financially prohibitive. Fifty years passed before the unlikeliness of Le Père’s survey finding was challenged and a French Compagnie Universelle du Canal Maritime de Suez obtained a 99-year concession from the Khedive of Egypt, Said Pasha, to construct and operate a canal from the Red Sea to the Mediterranean, much against the will of the Ottoman Sultan, Abdulmecid I (the Pasha’s nominal overlord), and the wishes of the (Irish) British prime minister, Lord Palmerston. The year was 1859, the very number of this race (planning, dear boy, planning!), which, despite the canal’s double-super-tanker gauge and lack of locks, is strictly prohibited IRL. 85nm in Fareast 28Rs to complete your circumnavigation of Africa!
Race #1859
INFOby brainaid.de
Fareast 28R PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - ABS
Race starts: Nov 12th 17:00 Registration Open!
▶ Flash
GO TO RACE

Round Hong Kong TIMED Race 2025

This month’s TIMED race takes us to the hectic, bustling sea lanes of the South China Sea for a 118 nm race beginning and ending in Hong Kong rounding several of the 260 nearby islands along the way. The boat for this race is the South African built Cape 31. 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 #1964
INFOby brainaid.de
Cape 31 Particulars
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking:
TRQ4 - TRCH - SUPSOL - SYC
RACE CLOSE: Saturday,
22 November at 23:00 UTC
Race starts: Nov 09th 12:00 Registration Open!
▶ Flash
GO TO RACE

Fernando de Noronha to Faroe 2025

The RWW Series concludes with a spectacular journey from Fernando de Noronha to the Faroe Islands, a legendary destination in the wild North Atlantic. Panning 4,100 nautical miles, this leg will be a true test of endurance, strategy, and sheer determination. Also the penultimate leg of the 2025 Ocean Championship, it’s your chance to prove your mettle against the sea, the wind, and yourself. We’ll be racing aboard the Ragamuffin 100, a vessel built for speed and challenge — demanding planning, precision and grit from every sailor on deck. Do you have what it takes to master the Northern Atlantic?.
PRIZE: SMPF
Race #1960
INFO by brainaid.de
Ragamuffin 100 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: RWW - OCQ4 - OCCH - SUPSOL - SYC
Race starts: Nov 03rd 11:00 Registration Closed
▶ Flash
GO TO RACE

Sinbad by Balloon 2025 - Carnarvon to Dondra


From here, our home in Bharatavarṣa is now north west of us – said Sinbad to his fellow balloonists. Perhaps we can ride the wind first further north, and then catch the winds that every year bring the rain, perhaps not. It’s 2600nm and we could be aloft awhile, so, Master el-Quarters, victuals only, no sandbags, provisioning the giant hamper. It will be not a picnic!
Race #1886
INFOby brainaid.de
SOL Balloon PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - SBB
Race starts: Oct 15th 11:00 Registration Closed
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member KaSToR
  2. Sailonline Yacht Club Member CriticalHippo
  3. Sailonline Yacht Club Member WRmirekd
  4. Sailonline Yacht Club Member vida
  5. Sailonline Yacht Club Member rafa
  6. Sailonline Yacht Club Member CollegeFund
  7. Sailonline Yacht Club Member Panpyc
  8. Sailonline Yacht Club Member BRENTGRAY
  9. Sailonline Yacht Club Member Sax747
  10. Sailonline Yacht Club Member Kipper1258

View full list

Series

Mobile Client

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

The mobile client