* Weaker dollar, Asian economic data supports oil prices
* Japan retail sales jump, S.Korea account back to surplus
* Coming up: key U.S. monthly jobs report on Friday
(Updates throughout, changes dateline from PERTH)
By Joe Brock
LONDON, March 29 (Reuters) - Oil prices rose towards $81 a barrel on Monday, recouping some of the previous session's losses, supported by a weaker dollar and robust Asian economic data.
U.S crude for May delivery rose 61 cents to $80.61 a barrel by 0752 GMT. The contract settled down 53 cents at $80.00 per barrel on Friday, bringing weekly losses to 0.84 percent.
London Brent crude <LCOc1> gained 61 cents to $79.90.
"Oil prices are mostly getting a lift from the weaker dollar. We've also seen a fairly upbeat macro sentiment across the market in recent weeks that is lending support to oil," said Toby Hassall, an analyst at CWA Global Markets Pty Ltd in Sydney.
The dollar index <.DXY> was down nearly half a percent against a basket of currencies on Monday, increasing risk appetite and boosting commodity prices.
Strong economic data out of Asia raised optimism over the strength of the global economic recovery and subsequent increase in demand for fuel, helping to support oil.
RETAIL SALES JUMP
Japanese retail sales jumped the most in 13 years in the year to February due to the lingering effects of government stimulus, while South Korea's current account swung back to a surplus in February on brisk exports. [
] [ ]On Friday, all eyes will turn to key monthly U.S. non-farm payrolls data for the latest indication of the strength of economic recovery in the world's largest energy consumer.
The consensus is for a gain of 190,000 jobs in March, the second month of jobs growth since the recession started in December 2007, and the largest increase since March of that year. [
]Having traded intra-day above $80 for the past 27 trading sessions, some traders said oil prices appear to be ready for a breakout from current levels.
However, with crude oil demand fundamentals continuing to clash with the positive macroeconomic data, analysts said prices could struggle to break out of $84 mark -- the highest price struck this year.
"Apart from Chinese demand, we haven't seen enough evidence of a demand recovery. Given the anaemic demand recovery in the U.S. and Europe, the underlying crude demand fundamentals do not warrant an extension of last year's sharp rebound," CWA's Hassall said.
Oil prices could stay in the $70-80 range over the next decade, according to a report by OPEC released ahead of a major oil conference this week which reiterated demand forecasts made last year. [
]Money managers cut their net long position in crude oil futures on the New York Mercantile Exchange in the week through March 23, the Commodity Futures Trading Commission said on Friday. [
] (Additional reporting by Fayen Wong in Perth; Editing by Sue Thomas)