Forums > Windsurfing General

MetEye vs Marine & Ocean (BOM)

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Created by musorianin > 9 months ago, 10 Sep 2018
musorianin
QLD, 597 posts
10 Sep 2018 9:52AM
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This is not the first time by a long chalk.

MetEye says "get down to Wellington Point (Qld) for a late afternoon sail" (15-20kt @4pm)

Marine & Ocean forecast wind says "don't bother, keep the boss happy" (10-15kt @4pm)


Anyone notice that this happens often in their spots? Its annoying for those of us who work and live a bit of a drive from the coast, relying more on BOM to make decisions.

Shifu
QLD, 1992 posts
10 Sep 2018 11:57AM
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By 5pm we will know who was right.

stehsegler
WA, 3543 posts
10 Sep 2018 9:58AM
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Really need more info to interpret the BOM chart.
What does the wind look like at 1pm and 7pm?
Is the wind frontal or a Seabreeze?
What does the isobar chart look like?
The chart as is looks pretty marginal and without the additional info I'd say don't bother.

sailquik
VIC, 6165 posts
10 Sep 2018 12:10PM
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I am informed that Meteye uses the BoM's high resolution short term model. (ACCESS R, 12km, run 3 hourly and forecasting to 72 hours (3 days))
It is possible that the Marine and Ocean chart is derived from their longer term, lower resolution model.(ACCESS G, 25km, 6 hourly to 240 hours (10 days)

www.bom.gov.au/australia/charts/about/about_access.shtml

However, it does look a bit iffy. I agree one would need some other data and knowledge to make a reasonable decision.

olskool
QLD, 2459 posts
10 Sep 2018 12:24PM
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I suffer the same dilema at GB. Usually Meteye is more accurate for me. A little more detailed as where the wind gets into. I look at SB,BOM, Meteye n Coastal watch. Today already has 10-12SE. Thats just looking out my window at Marcoola. Left the gear in the car 'just in case'.

John340
QLD, 3363 posts
10 Sep 2018 1:20PM
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Meteye and Willyweather forecast are similar and presumably use the same model. Sesbreeze often is different, and hence presumably uses a different model. Willyweather and Meteye tend to be more accurate for long-term forecasts. I don't get excited until the model forecasts converge.

John340
QLD, 3363 posts
10 Sep 2018 1:20PM
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Select to expand quote
John340 said..
Meteye and Willyweather forecast are similar and presumably use the same model. Seabreeze often is different, and hence presumably uses a different model. Willyweather and Meteye tend to be more accurate for long-term forecasts. I don't get excited until the model forecasts converge.

Mr Keen
QLD, 677 posts
10 Sep 2018 3:55PM
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Bugger!! I decided to keep working and now it's blowing 20 knots. Think I might just do what I always do from now on and go anyway if it shows promise!!
work will be there tomorrow the wind may not



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"MetEye vs Marine & Ocean (BOM)" started by musorianin