* Oil bounces off lows as Hurricane Gustav strengthens
* Investors eye tension between West and Russia
* German recession risk grows, business morale down
(Updates prices, hurricane details)
LONDON, Aug 26 (Reuters) - Oil rose nearly $2 to around $117 a barrel on Tuesday, as concerns grew about possible disruption to U.S. offshore oil and gas output from a strengthening Hurricane Gustav.
The U.S. National Hurricane Center said Gustav, a category one hurricane, had strengthened slightly in the central Caribbean as it churned toward southwestern Haiti.[
]Weather models showed it either heading in a westerly direction toward Mexico's Yucatan Peninsula or steering northwest and moving into the central Gulf of Mexico by early Sunday, to potentially disrupt offshore oil and gas production.
U.S. crude <CLc1>, which fell more than $2 earlier in the session, was $1.86 higher at $116.97 by 1444 GMT. London Brent crude <LCOc1> rose $1.59 to $115.62.
Eric Wilhelm, a senior meteorologist at AccuWeather Inc, said Hurricane Gustav may threaten production areas off the coasts of Louisiana and Texas by the middle of next week by which time the storm may have gained in intensity to be a major hurricane.
"All of the oil platforms off Texas and Louisiana will probably be at risk, but that's real long-range," Wilhelm told Reuters, adding that Gustav was expected to enter the Gulf of Mexico by Monday possibly as a category 3 hurricane.
Earlier, oil fell as the dollar hit a six-month high against the euro on Tuesday after weak German data highlighted a flagging euro zone economy. Dollar strength can limit the appeal of oil and commodities as an inflation hedge.
"Short term trading on oil should now be dominated this week by tracking Gustav," said Olivier Jakob, oil analyst at Petromatrix in Zug, Switzerland.
Germany said its gross domestic product (GDP) contracted by 0.5 percentage points on the quarter in the April-June period, the first contraction since 2004 and raising concerns Europe's biggest economy could be headed for a recession. [
]Oil has fallen sharply from a record high of $147.27 reached on July 11 in part due to evidence of a global slowdown in energy demand. It remains up about 15 percent so far this year.
Investors were also keeping an eye on tension between the West and Russia over Georgia.
Russia on Tuesday recognised two rebel regions of Georgia -- South Ossetia and Abkhazia -- as independent states, defying pressure from the United States and other western powers.
While the conflict in Georgia has led to some disruption in Azeri oil shipments through Georgia, analysts said this latest developent was having little influence on oil prices so far.
"Energy markets have not yet focused on what this latest escalation could mean for a potential disruption in energy supplies," said Edward Meir, analyst at MF Global, in a report.
"Until we get better clarity on this latter issue, we expect the price reverberations from this situation to be relatively contained." (Additional reporting by Osamu Tsukimori and James Topham in Tokyo and Alex Lawler in London; editing by William Hardy)