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The Latest on RickOctober 19, 2009 – Off the Coast of Mexico While nothing is certain, things are certainly looking more promising for Cabo San Lucas, La Paz and all of southern Baja, as once-monster Hurricane Rick has weakened greatly, from 156 knots to 100 knots. Furthermore, by the time he reaches the vicinity of Cabo San Lucas, he should be down to 70 knots or even less. We say vicinity, because current projections have him most likely skirting rather than hitting the tip of Baja. Indeed, some forecasts, such as on www.passageweather.com would suggest that Cabo won't even get hit by 35-knot winds. Nothing is certain with hurricanes and tropical storms, of course. While Rick's maximum winds have decreased dramatically, and he is certain to continue to weaken, nothing is set in stone. That's why officials still consider the lower 25% of all of Baja to have at least a 40% chance of being hit by tropical storm force winds.
For those thinking the Grand Poobah had a big decision to make regarding the start of the Ha-Ha a week from Monday, think of the poor organizers at the multimillion dollar Bisbee Black and Blue Marlin Jackpot Tournament based out of Cabo. That event is supposed to start on Wednesday, the day Rick is supposed to make his closest approach. Given the potential tropical storm or hurricane force winds and huge surf — one person has already been swept to his death near Cabo — Bisbee officials say the tournament is still going to be held — albeit the first two days may be cancelled. - latitude / rs Special Report: Late Season Hurricanes Along the Pacific Coast of MexicoOctober 19, 2009 – Baja Given the fact that, as we write this on October 18, monster Hurricane Rick is churning to the northwest far off the mainland coast of Mexico, but expected to swing to the north and northeast and perhaps hit Cabo and La Paz with Category 1 or 2 force winds, and that it’s just eight days until the scheduled start of the Baja Ha-Ha, we thought it would be an excellent time to share some information on the most recent 20-year history of late season hurricanes off the Pacific Coast of Mexico. As far as most mariners are concerned, we think the primary issues are as follows: How late in the year the last tropical storm or hurricane started; how far south the storm started, giving an idea of how much warning mariners had to either batten down the hatches or flee north; how far north the storms made it with 35 knots of wind; and, of particular interest to Ha-Ha entries, if any of the storms would have threatened the Ha-Ha course. We think you’ll find the answers to these questions to be informative and fascinating. For the record, we have relied on data from the Unisys hurricane page, a site that every Mexico-bound cruiser might want to visit. First, a word on Rick. As long as he doesn’t hit land and cause destruction — we’re keeping all our fingers and toes crossed for those with lives and/or property in his path — you have to marvel at this creation of nature. Rick is not just a Category 5 hurricane — meaning a hurricane with over 135 knots of wind — but a Category 5 with winds over 160 knots. There hasn’t been a hurricane this strong off the Pacific Coast of Mexico in 20 years. To give some perspective, Rick has almost six times the force of the minimum strength hurricane. And to put Rick in historical context, there have been nine Category 5 hurricanes off Mexico in the last 20 years. Interestingly enough, they often came in groups. There were three in ‘94, two in ‘97, three in ‘02, and one in ‘06. In any event, here’s our year-by-year analysis:
What conclusions can we draw from this historical data? First, that late October tropical storms and hurricanes aren’t the least bit unusual. In the years ‘90, ‘91, ‘92, ‘97, ‘00, ‘02, ‘06, ‘07, and ‘08, there were tropical storms or hurricanes during or after the third week of October. Five of them occurred in November. While some of the November storms threatened or made landfall on the mainland, the closest to approach Baja was Nora in ‘91, and she didn’t even get within 250 miles of Cabo with 25-knot winds. An interesting aspect to all of these late season storms is how far south they formed. For anyone north of Puerto Vallarta, there was at least five days of warning, and for anyone at Cabo or anywhere on Baja, there was a week of warning. For boats on Baja, that’s a long time to flee north to cooler waters. With regard to the Ha-Ha, there has not been a tropical storm or hurricane in the last 20 years that would have affected or even threatened the event. Make no mistake, this doesn’t mean that it can’t ever happen, just that the closest has been Nora — if the Ha-Ha had been around in ‘91. It’s also very encouraging to see how much warning — a week — the Ha-Ha fleet would have had in the event a storm developed. What finishes off hurricane season? Cooler water, which is kryptonite for hurricanes. Fortunately, there are a couple of things that are promoting the cooling right now. One is shorter days. As you may have noticed, the days are getting shorter all the time. Another is cooler nights. Bob Smith of the 44-ft custom cat Pantera tells us that evening temperatures in La Paz have dropped to 70º, which is conducive to the water cooling. But the biggest chiller of all are the northwesterly winds that bring cold air down from the North Pacific. We note that forecasts calls for 20-knot winds to blow down the coast of Baja for the next several days, and again toward the weekend and the beginning of next week. All of these things will contribute to the closure of the ‘09 hurricane season. While the Grand Poobah will closely monitor Hurricane Rick, and consult with Commanders' Weather and other sources about possible future tropical storms, as of today, the plan is to start the Ha-Ha as scheduled on October 26. As we’ve done every day of every Ha-Ha, we’ll be getting a daily update on the situation in the tropics from Commanders' Weather. As always, if the conditions in the tropics warrant it, we will delay the start of the second and/or third legs. In our opinion, there is a nearly insignificant risk of a tropical storm affecting the fleet on the first leg of the Ha-Ha or while in Turtle Bay. In the highly unlikely event of such a forecast, we would advise the fleet to head north to even cooler waters. We expect that boats would have such a large lead time that they could make it safely to San Diego, if not Santa Barbara. But as it stands now, we're more than cautiously confident the Ha-Ha will start on time and continue as scheduled. As for now, all our thoughts are with people threatened by Rick, as well as those with boats and other property in that area. Prepare well and keep a positive attitude — you’ve ridden these storms out before. - latitude / rs |
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