These NATO Approved Wind & Waterproof Survival Matches by ProForce Equipment are the best available. They are capable of burning in even the strongest winds and rain for approximately 12 seconds.
*We've tested these matches and find them to burn as described even after matches and striking surface have been submerged. Meanwhile, the cheaper “waterproof" matches we've tested typically extinguish once the striking tip burns out as the wood below it is wet, giving you only a moment of flame. Such matches, even when dry, typically can't be lit if the striking surface is wet.