When the Tehantepecer blows near Hualtalco there is a similar phenomenon near Nicaragua, only less severe. Tehantepec suffers from this funnel wind that comes through a mountain gap and then increases in velocity due to that gap. That wind is produced by Cold Fronts in the Caribbean Sea, if the wind flow is South West. In Nicaragua there is a similar gap in the mountain ridge which is called Lake Nicaragua, because the “gap” is much wider the funnel wind is less severe. So instead of 50 to 60 knots we only get 25 to 30 knots, and that is what we had this morning when we sailed through the sea area West of Nicaragua. That wind speed does not bother us that much apart from the fact that it slows us down. The wind blows over the surface and enhances the NW current that is already flowing through this area. NW and we are going SE, so it is against us. By 0700 the ship was barely making 17 knots over the ground while it did 19 knots through the water. Not good for a captain who wants to be on time and is on a tight schedule to start with. By 11 am we were past this area and within 15 minutes the wind had died down from 25 knots to 2 knots as we came under the Costa Rican Coast. It took the current a bit longer to ease off but by late afternoon we were down to the .5 knots that is normal for this area. That means that for the rest of the day we will be holding the schedule and hopefully we will go a little bit in the plus. When we enter the Gulf of Panama we get another adverse wind and current flow and by then I hope to be sufficiently “in the plus” for it all to balance out. Continue reading


