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July 26, 2002
BouyWeather

Every now and then, you come across something that makes you say, "I wish I had had that when..." Well, look at www.buoyweather.com, and if you have ever been long distance cruising, I reckon you will be saying it, as did we.

We have had a satellite phone on board for the last few years, and felt there had to be a better way to get weather forecasts than just from SSB Weatherfaxes, but weren't willing to spend a fortune on accessing web pages over our phone. (Of course, the excellent SetSail version of MaxSea gives you access to weather by e-mail, but you have to stump up US$169 for the software. And to be fair to MaxSea, you CAN access more data via MaxSea.)

In ports we used to avidly study weather websites, looking for weather windows for our next trip, wishing we had access to all that data while we were sailing. Well, now we can. Apart from being a pretty slick analysis of the NOAA wind and wave model output, what BuoyWeather also provides, for subscribers only, is a customised 5-day e-mail forecast for your location. For subscribers only? Well, if you are prepared to cough up $10 in advance, you can have 100 e-mailed forecasts. Yes, I did say 100--that makes them 10c each. They return about 5 minutes after you request them. There are various formats; some are designed for character dependent systems like some SSB e-mail servers, or SatC, where the charge is by character and the minimum information possible is transmitted. Others have a more relaxed layout, where characters are not so much of an issue. A sample forecast we requested follows:

There is more.

By sending a set of 5 lat and longs for your daily EPs, you will get back a 5 day passage forecast. Here is one we tried out for New Caledonia to Brisbane:

There is even more.

If you want charts, you can get charts. Here is a 24 hour forecast chart we requested for a trip up the Australian coast. Note that some SSB e-mail systems won't let you have attachments. If you can receive attachments, the following came in a 20k file. Again you can request any period up to 120 hours ahead, and it is customised to the location you give (chartlet centre) and the size--I asked for 20 deg latitude.

Finally, you can also get a range of NOAA text forecasts; here is the South Pacific tropical discussion.

Date Sent: 02/07/2002 07:59:04

Subject: Text #45

File Attachments:

Message:

ABPW10 PGTW 020600

MSGID/GENADMIN/NAVPACMETOCCEN PEARL//

SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE WESTERN AND SOUTH

PACIFIC OCEAN/020600Z/030600Z JUL 02//

REF/A/RMG/NAVPACMETOCCEN PEARL HARBOR/020151Z JUL 02//

REF/B/RMG/NAVPACMETOCCEN PEARL HARBOR/020152Z JUL 02//

NARR/REFS A AND B ARE TROPICAL CYCLONE WARNINGS//

RMKS/

1. WESTERN NORTH PACIFIC AREA (180 TO MALAY PENINSULA):

A. TROPICAL CYCLONE SUMMARY:

(1) AT 020000Z2, TROPICAL STORM (TS) 08W (CHATAAN) WAS LOCATED NEAR 7.4N1 153.4E3, APPROXIMATELY 85 NM EAST CHUUK, TRACKING WESTWARD AT 10 KNOTS DURING THE PAST 6 HOURS. MAXIMUM SUSTAINED WINDS WERE ESTIMATED AT 45 AND 65 KNOTS. SEE REF A (WTPN31 PGTW 020300) FOR DETAILS.

(2) AT 020000Z2, TYPHOON (TY) 09W (RAMMASUN) WAS LOCATED NEAR 19.6N6 129.9E1 APPROXIMATELY 415 NM EASTSOUTHEAST OF KADINA, TRACKING NORTHWESTWARD AT 12 KNOTS DURING THE PAST 6 HOURS. MAXIMUM SUSTAINED WINDS WERE ESTIMATED AT 65 AND 77 KNOTS. SEE REF B (WTPN32 PGTW 020300) FOR DETAILS.

(3) NO OTHER TROPICAL CYCLONES.

B. TROPICAL DISTURBANCE SUMMARY: NONE

2. SOUTH PACIFIC AREA (WEST COAST OF SOUTH AMERICA TO 135 EAST):

A. TROPICAL CYCLONE SUMMARY: NONE

B. TROPICAL DISTURBANCE SUMMARY: NONE.

FORECAST TEAM: LEEJOICE/HARRISON/BOSTIC//

Who or What is BouyWeather?

I asked Dan Martin, the man behind it all, for some more information. It is best told in his own wordsÉ


"Who am I? The quick answer is I am a windsurfer living on Maui. I have a lot of sailing experience though. My parents are grandparents are/were avid offshore sailors. We also did a lot of racing. We ahd a sabot, laser, snipe, and a 470 and our family vacations were travelling to regattas. We eventually got into bigger and bigger boats. Did some cruising in the Caribb. and Mexico on my grandparents' OI 41, a few Mexico races, transpac, raced and sailed many different boats. Until... windsurfing became a high performance sport. Then I was hooked and the high winds/waves of maui was the only place that could satisfy my adrenaline needs! My boating time ended (age 25) when I moved here(1989), but my marine weather needs increased dramatically. During the season, I regularly venture out into 20ft+ seas at near gale conditions just for fun.

"I was in the financial industry for many years andoperated my own commodity pool(mutual fund withfutures). My programming experience came from writingfutures trading systems. "The roots of buoyweather go back to 1995. It used tobe called watermen weather. It was a subscriptionservice providing wind and wave forecasts for Hawaiiand California. I began studying the wavewatch swellmodel when it came out in 1997. After a couple yearsof comparing the model predictions with real-time buoydata and my own forecasts, I was really convinced ofthe quality of the data. I changed the site tobuoyweather in 99' and began writing the automatedforecast systems. The site is completely automated nowwhich is why the service is inexpensive. My time isspent writing new programs. There is always somethingnew in the works. It is all a one-man show and I planto keep it that way.

"You'll find links to buoyweather on NOAA's Marine Predition Center and the WMO marine pages. There areabout 60,000 unique visitors a month and it is useddaily by most US coastal NWS offices, Coast Guard,Navy, OZ BOM. It is an easy system to use and it isbased on the latest in ocean modelling technology."


So, go and sign up!

 

 

 

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