Post by iconPost by chelonia | 2020-08-06 | 05:51:57

I thought them weather updates were done at 07:00? Only to wake up and noticed a complete weather change already making the Zezo route from 02:00 last night completely obsolete and dropping 500 places in the process. Been trying to get my head around the changes but I guess they are being done in real time/constantly throughout the game, which means (in close quarters) you just have to stay awake. Anyone? And pls don´t send me the weather updates links, I´ve read them and I don´t get it, call me dumb. Thanks a bunch

commenticon 4 Comments
Post by iconPost by chelonia | 2020-08-06 | 07:22:48
From the VR site/Updated 2 days ago.

When is the weather updated?
Avatar [VR] Virtual Regatta
2 days ago Updated

The weather forecast is updated regularly throughout the day.


In short, nobody knows. If nobody knows how do the top players anticipate/deal with weather changes?

Thanks mucho
Post by iconPost by chelonia | 2020-08-06 | 07:47:21
Guess the top players must be fast asleep between games right now, having been awake 24/3. 4 hours to the next one! Good luck!
Post by iconPost by BooBill | 2020-08-06 | 11:56:39
The time stamps for weather updates are at 0500Z and then every 6 hours. However, the weather files start becoming available about an hour and 40 minutes before that. They download in stages, first the next 12 hours and by 0500z you have a full 16 day forecast.

As soon as they become available the game weather is an interpolation between the prior forecast and the current one. Zezo does a good job matching the interpolation, but since VR's internal algorithm is a black box, it's not perfect. Usually you don't see any difference, but if there is a dramatic shift in weather then it can be quite significant.

For that hour and 20 minute period, there is uncertainty and you need to keep an eye on it and a hand near the tiller if you want to be super competitive.

Gee, sort of like real sailing.

Personally, in a close race, especially one near land, I am sitting at my computer ready to run a new routing at 0340z, 0940z, 1540z and 2140z. Usually, in a race like the Fastnet with short legs, it's 10-20 minutes of attention and then off to bed, or breakfast. If there is a signifcant shift from the previous forecast and what you see in the Dashboard (rather than the game client) verses the Zezo route prediction, then it's hand on the tiller until they sync up.

Post by iconPost by chelonia | 2020-08-06 | 13:29:56
Much appreciated BooBill!




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Navigating to "xxx.0" TWA
26
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Tara4 - no refresh
2
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Jules Verne: Inconsistency of headings and speeds, simulation !!
5
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VR, Zezo, Qtvlm card offsets
2
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Island's coordinates
34
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Tara Ocean 4
6
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Solo Maitre Coq
21
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Adjustable timeshift ?
3
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gate crossing question
7
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Expanded View on PC
3
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Panic at VR Nord
7
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Delays during the sail changes, or directions changes
3
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(Game wind = Zezo wind ) ⍯ (Grib winds = Windy.com)
7
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VR ending the ELO ranking.
34
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NMEA feed
128
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Dashboard Map Track Label not including the segment.tag
5
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VR ingame time
6
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VIRTUAL REGATTA and Phillip Ganier. Worst and worst every day...
7
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beta.realsail.net
2
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Escort Frigate
6
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Out of memory. If you are the developer of this content ....
17
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Question about GFS Grib
5
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RORC Caribbean 600
14
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sliding VSR
16
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Trying to use Zezo to select best combination of sails to select
7
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TARA OCEAN 3
9
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RORC Transatlantique Race
6
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Game appears stuck on 00Z weather from yesterday
4
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Sydney to Auckland
28
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Personal Message pages deleted
7
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New zezo fonction
2
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VR Ranking 2021
7
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Autosail malfunction
3
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Comments from a newbie to "long term" routing
1
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Massive thanks to Cvetan
7
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Fleet section mode record not working
2
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Possible routes on the Map tab
3
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Purple skippers on VR Dashboard
3
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UTC or CET time ?
2
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multiple routes?
2
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Real Sail
4
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Map a little gloomy
8
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Trophée Jules Verne - Route à l'envers ?
2
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Looks like weather updates offline for next 18h
26
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Bring the good old days back
7
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All.grib 0.0k ?
9
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different speed
3
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Strange 0.5 mille VR Scale
3
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Just an idea for a new feature...
7
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Connexion impossible
1
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Donations
7
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New leader - seems to be using Zezo
38
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Bravo Zezo
4
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zezo : Huge job - Huge thx
2
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Difference between boat speed display on VR, dashboard and polar curves
7
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Vendée Globe: Track lines falling too short of ischrones
8
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Tara Ocean
29
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VR winds currently not up to date ?
1
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"Sails Change" within the Programming
3
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RORC Transat finish moved to Antigua
3
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Weather update not appearing...
19
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Dashboard not updating.
6
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Boats Skins Vendée Globe
3
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Safari on iOS: Bearing lines gone
3
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Wrong coordinates in zezo
2
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Winds in the chart do not show changes between 78 hours and 114 hours forecast
2
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Decoding of All grib
6
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I CANNOT ENTER FOR 3 HOURS IN THE GAME
23
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Why the vc data is yellow underlined ?
3
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Jules Verne 2020 - "Start NOW" discrepancy VS real time
7
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Would like to know the reasenable time to update your pisition on zezo
16
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Arrival Vendée Globe in Normandy !!?
4
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MIssing the Obvious: How to get Zezo routes back into VR
2
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VG 2020-01-02 has Zezo a problem with geographic or ...
8
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How to retrieve a waypoint (TWA/HDG) that already passed...
16
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Track duration window
3
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Ways to bypass the client to give orders?
6
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Problem to Load zero route in windy.com
40
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French tutorial for zezo
4
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boat positioning
2
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Export routes in GPX format ?
4
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Sail selection issue ?
11
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Your friends boats in Google Earth
2
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Delay in Wind update ?N
1
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VR Dashboard
54
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