NOAA Air Photos Show Slicks (Oil?) Following Hurricane Ike

NOAA air photo showing slicks near Galveston

NOAA has just posted aerial photographs taken on September 14-15 in the Galveston area. These photos show what might be oil slicks, some originating at what appear to be large storage tanks. We can’t say for sure at this point, and we can’t tell how thick the oil is from these photographs — much of it may be thin “sheen” — so we don’t know how big these possible spills are. So take a look for yourself. Here’s our preliminary analysis. We don’t have any confirmation so be skeptical. If you can confirm or refute any of this, please provide a comment.

Extensive slicks near possible oil storage facility:

Slicks emanating from storage tanks:

Slick from large storage tank:

Large slick – source unknown:

Hurricane Ike – Initial Reports

Hurricane Ike New Iberia

By Coast Guard Jayhawk 6031 [Public domain or Public domain], via Wikimedia Commons

Ike came ashore in Galveston, Texas, early Saturday morning as a Category 2 storm with maximum sustained winds of 110 mph. Storm surge was about 10 feet, much less than the predicted range of 20 – 25 feet. Even so the storm caused extensive flooding throughout the Galveston – Houston area, and hurricane-force winds were felt well inland for several hours following landfall.

No large oil spills have yet been reported. Early damage reports to oil and gas facilities include 10 offshore oil and gas production platforms damaged or destroyed, along with “some” pipelines; one shallow-water jackup rig damaged; and two mobile drilling rigs adrift in the central Gulf. The US Coast Guard is going out to fetch them.

This last item is a concern. Drifting drill rigs after hurricanes Katrina and Rita caused significant pipeline damage as the rigs dragged their anchors across the seabed. Mooring systems were supposedly beefed up to prevent this from happening again:


One of the key conclusions was the need for stronger mooring systems that anchor rigs to the sea floor, sometimes in thousands of feet of water. That’s prompted major rig owners like Transocean Inc. and Noble Drilling Inc. to increase the number of anchor lines from eight or nine to 12 in some cases.

One of Transocean’s moored rigs, the Marianas, broke free during Hurricane Rita in September 2005 and drifted 140 miles (225 kilometers). Another, the Deepwater Nautilus, was set adrift a month earlier by Katrina.

Such unscheduled voyages can be costly. Besides lost revenue, Transocean spent $25 million (euro19 million) to fix and upgrade the two rigs, both of which now have 12-point mooring systems.


Katrina and Rita were Cat 5 monsters in the Gulf with sustained winds reaching 175 mph. But another of Transocean’s mobile rigs, the Amirante, suffered damage to its mooring system from the relatively weak Hurricane Gustav and was towed back to port for repairs. Ike’s winds (110 mph) were weaker than Gustav’s (115 mph). It’s only a matter of time before the Gulf will experience another major Category 4 or 5 hurricane. Maybe those mooring systems need another serious look. I’ll bet the companies that insure those rigs will insist.

Check out the discussion on The Oil Drum blog if you want to learn more.

Hurricane Ike Hitting Gulf Oil and Gas Facilities

Hurricane Ike moving into Gulf offshore oil fields

Hurricane Ike, still a Category 2 storm but expected to strengthen to Category 3 by landfall, is now moving into the offshore oil and gas platforms and pipelines off the Texas and Louisiana coasts. And the latest forecasts now place it on a beeline for Galveston and Houston, with a possible storm surge of up to 20 feet. This poses a very serious threat to coastal and onshore facilities — refineries, storage tanks, and onshore pipelines — in this very low-lying region. The next 24 hours are going to be rough going. Check out The Oil Drum for updated maps and discussion of potential damage for offshore and coastal facilities in Ike’s path.

Hurricane Ike – Heading For Galveston?

3-day forecast track for Hurricane Ike – seafloor oil and gas pipelines in brown

The latest National Weather Service forecast is predicting Hurricane Ike will take a sharper turn to the north, putting Galveston and Houston (and more of the offshore and coastal oil and gas facilities) in the line of fire. Here is the latest 3-day track prediction. As of this morning Ike is a very large Category 2 storm with sustained maximum winds near 100 mph, hurricane-force winds extending for 115 miles, and tropical-storm-force winds extending up to 275 miles from Ike’s center. Expected to strengthen to at least Category 3 before landfall. For a detailed, interactive tracking map, check out Weather Underground.

Hurricane Ike Heads For Western Gulf

Latest 5-day predicted path of Hurricane Ike – seafloor oil and gas pipelines shown in brown

After pounding Cuba, Hurricane Ike has entered the Gulf of Mexico as a Category 1 storm, and is expected to strengthen over the next couple of days into a major hurricane. The latest forecast track shows Ike aiming for the western Gulf and the Texas coast, taking a swipe at the offshore oil and gas infrastructure on the way, and making landfall early Saturday morning.