High pressure northwest of the islands will strengthen very gradually as a trough moves away to the northeast. Light trade winds this Tuesday up to 15 mph and stronger throughout the week. Trade showers will continue for windward/mauka locations. Mostly sunny leeward with day time highs 83-88 degrees. Monday Hilo Hawaii tied 1996 a record heat high at 86 degrees. An indication that summer is here, high temperatures and south surf. South 5-7', west 3-5', north and east 1-3'.