2 anchors
I had a similar experience last month. Went out before a low for lunch and a book but did not have enough strength to weigh anchor (Delta) against 15 knots + current. Checked weather on TV and marine again and decided it didn't sound that bad so decided to spend the night out. At 7:00 the low hit with 30-40 mph winds from the N. and swung me 180 degrees. Dragged for about 100 yards before it grabbed again. Let out 80' of chain and 10' of nylon in 12' of water! Started dragging again so I threw out the Danforth and paid out the same chain and rode. It held for the rest of the front, very close to the shallows and I went to bed.Somehow the storm swung around again at 3:30 AM and hit me from the East with what seemed like twice the winds. Knowing I was running out of options, I packed a quick ditch kit, engine running, depth on (showing between 4.2 & 10.5), knife to cut anchor and at least try, radio in pocket, water activeated life harness on. The boat was pounded with 6' rolling waves and when she fish tailed on the anchor, she heeled 30 degrees in the wind - bare stick. I was checking my position between the lighthouse and a catamaran's achor light when at dawn the cat went for deeper water without turning on a steaming light - thought it was over! Everything flattened at about 7:00 and I was able to lift both anchors up with no problem and went back to the slip missing a BBQ lid, Flag and pole, lost half the bimini, and the sacrificial on the jib looked like an old ripped up flag. Everyone at the marina who spent the night said the storm just blew through with no problems, but knew I had a different story from the look on my face and the condition of the boat.My friends tell me to replace the Delta with a Bruce, but I'll always keep the Danforth as a backup. I'll be installing a GPS/Chartplotter this summer and you know I'll be using the anchor warning. The only advise I'll add to the others is to check the weather from at least 2 sources and always plan on it being twice as bad as it sounds - if you are overly cautious, it's only your pride and a few hours out.