As I type this, here is the view out our front door:
…and it is still snowing. All of which will become irrelevant, if all goes according to plan, since in about a week we will be exchanging it for this view out our front door.
This is because we have decided to transform into snowbirds this year, about to sojourn in Hawaii for nearly six weeks. Our goals are to escape the winter, do a lot of snorkeling, visit the volcano, hike around, and make our friends jealous.
There is an element of homecoming on this trip, as I lived on the Big Island for three years in the early 1980’s as a postdoc at Mauna Kea Observatory. For those of you unfamiliar with the geography of Hawaii, here’s the picture:
We chose Kona because it is on the sunny, leeward side of the island. The Big Island is far and away the most diverse of the islands in the Hawaiian archipelago. Its size is one reason, though at its widest point it is only 93 mi (150 km) across. More importantly, the presence of two 14,000′ (4300m) mountains in the middle of the island, Mauna Kea and Mauna Loa, break up the terrain into a remarkable number of distinct climate zones. For our purposes the important fact is that the trade winds blow from the east, pick up lots o’ moisture from the Pacific, and collide with those two mountains when they get to Hawaii. That causes the winds to dump all their moisture on the eastern side of the island. Result: Hilo (where I lived) is very rainy, averaging (wait for it) 156″ (4m) of rain a year, whilst Kona gets about 1/3 as much. The temperature is pretty steady throughout the year, with lows of about 70F (19C) and highs of about 82F (28C).
This is an El Niño year, as you may know – one of the most powerful on record, as it happens. What that means for Hawaii is slightly warmer water temperatures than usual (about 80F/27C) and more cloudy days. But we can live with that.
We’ll be enjoying a pretty steady stream of visitors during our stay, and I hope to take a lot of photos, a sampling of which I’ll post here along with the occasional brain dump about Hawaii’s history, geology, etc., along with our own experiences.