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El Nino Creating Severe Drought Conditions
#1
The unusually dry conditions seen around the Big Island aren’t expected to change anytime soon.

A strong El Nino climate cycle continues to keep wet weather away from much of the state, especially the Big Island, in what would typically be considered a wet season, and forecasters from the National Weather Service don’t see much changing over the next few weeks.

The United States Drought Monitor announced Thursday that the entire state is facing at least some form of drought conditions, with the worst being seen in portions of West Hawai’i and West Maui, where conditions are being described as “severe.”

Drought conditions vary on the Big Island, similar to the other islands in the chain. Much of East Hawai’i and a small section of North Hawai’i is facing the lowest drought level, considered “abnormal.” The rest of the island, outside of the small severe sections, is under a “moderate” drought level.

The entire state has been under at least some level of drought conditions since early February, with the amount of areas facing more severe conditions increasing every week.

According to Thursday’s drought update, the Farm Service Agency reported that pasture conditions had worsened in the last few weeks, pushing the drought level up to severe in two different leeward spots on the Big Island.








The drought level increased to moderate in many portions of the Big Island, including the western slopes of North Kohala, South Kohala, North Kona, South Point, and Pohakuloa.

Feeling the impact is leeward-area farmers. A drought information statement from the National Weather Service states that coffee farmers, especially in Kona, are seeing a largely dormant period because of the lack of rainfall.

Residents on catchment systems are also feeling the effects of the dry conditions, as there has been little to no rain to fill up their water tanks. For many, it means money out-of-pocket to hire a hauling service to deliver water to their homes to cover basic necessities.

NWS meteorologist Kevin Kodama says that the potential of some much-needed rain in West Hawai’i is not likely anytime soon, and the typically wet season between October and April will instead see an increase in drought conditions over the next few weeks.

A reprieve could come later in the year. The National Oceanic and Atmospheric Administration’s Climate Prediction Center expects El Nino conditions to weaken sometime during the Spring or early Summer seasons. An unusually cold climate cycle, known as La Nina, could make its way over the islands in the Fall.

http://bigislandnow.com/2016/03/05/el-ni...1457210275
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#2
I'm enjoying not having to mow, weed, weedwack, cut down vines and spray herbicide. It's like a vacation without going anywhere, just lots of beach time. Also enjoying the peace and quiet at night with no coqui noise and it seems the fire ants are getting desperate, ah poor little things.

Great to watch the fungus and mold slip away into oblivion. My challenge is deciding what to water and what to leave be.
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#3
The vog has been pretty thick lately also...although we seem to be skirting along the edge it most days being near the HPP oceanfront
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#4
I have taken my 275 gallon tote to the county taps 3 times in the last few days. I'm not using it that fast, just gaining back ground after getting down to about 6" in my catchment tank.
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#5
We have the typical 10,000 gallon variety water tank with the difficult-to-remove-soft-cover and were using the "place hand on steel tank" and feel for temp difference to gauge water level. We guessed that our tank was down to 1/3 and were getting worried because we have livestock and agriculture considerations for our water use.

I found this excellent web site: http://www.tank-depot.com/tanks/rainwater-calc.aspx

I calculated our roof catchment down nearly to the exact inch including eaves and gutters, even used pi for the first time since high school to calculate the area of a circle (catchment tank) so we could use a rain gauge and know, more or less, exactly how many gallons we had harvested after a rain.

Using that technique, by my calculations, our tank started overflowing after adding only about 1,500 gallons. Apparently the "place hand on steel tank" and feel for temp difference to gauge water level technique isn't very accurate. The next time I'm worried about water level I'll take a real measurement either by removing the cover and looking or using a stick or something. The hand-feeling method doesn't work.
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#6
If you have a bottom feed to pump from tank you can splice in a 1/4" or 1/2" tap for clear plastic tube run vertically attached to side of tank for a level gauge. Or wait until empty enough to drill, grommet a brass 90 degree elbow at the bottom of tank sidewall and run the clear tubing that way.

Community begins with Aloha
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#7
My catchment tank is 2,000 gallons (home made). Cost only $300 so I can't complain too much. I'm planning on a 10,000 gallon steel tank when budget allows. If I had it already I would be thinking my tank was pretty much full instead of making midnight runs to the county taps.
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#8
Terracore, we have just always rapped on the tank with a knuckle to check the water level. I never heard of just placing one's hand on the side. It seems to work pretty well.
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#9
I have found this site which includes reports on drought impacts in Hawaii. You can submit an impact report here: http://hawaii.droughtreporter.unl.edu/su...awaii.aspx
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#10
On a positive note, these dry conditions may have helped wipe out Dengue fever here.
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