By Martin Santa BRATISLAVA, Dec 11 (Reuters) - Slovakia's inflation was above forecasts in November due to higher gas and food costs, but analysts said a positive price outlook and firming crown currency may prevent monetary policy tightening. November consumer prices rose by 0.6 percent month-on-month, putting the annual inflation rate at 4.3 percent, the Statistics Office said. A Reuters poll put inflation at 0.3 percent over the month and 4.0 percent over the year. The data was calculated according to domestic methodology which differs slightly from EU methods. The central bank (NBS) sets its targets according to European Union standards as part of Slovakia's plan to adopt the euro in 2009. "Today's (inflation) figures were a surprise for us, but they have no significant impact on our economic policy assumptions," said Komercni Banka analyst Miroslav Frayer. "The CPI was pushed up mainly by prices the NBS cannot influence." Slovak inflation has been slowing down from an August peak of 5.1 percent due to fading impact of last year's increases in utility prices. The central bank has raised the key two-week repo rate by 175 basis points this year to fend off inflation pressures stemming from energy costs and economic growth, which showed the highest ever annual reading of 9.8 percent in the third quarter. However, inflation will slow further next year because energy prices will either fall, or stay flat, and the strong crown has also helped prevent jumps in consumer prices. "Inflation outlook for 2007 is relatively optimistic. Annual inflation should fall below 3 percent as early as in January, mainly thanks to regulated (utility) prices," said CSOB Bank analyst Silvia Cechovicova. Cechovicova said the central bank may raise the key interest rate by a further 25 basis points in the coming months, but most market watchers said the borrowing costs probably already peaked at the current 4.75 percent. "We don't see further rate hikes as the strong crown has already tightened monetary conditions," said Tatra Banka analyst Juraj Valachy. "CPI outlook is good and there is no reason to raise rates." The crown has firmed by 7 percent in the past three months, and a rising currency limits price growth faster than rate increases. The Slovak unit hit a new all-time high of 35.155 per euro on demand from London-based banks on Monday, but dealers said market liquidity was low and the currency could show increased volatility by the end of the year. ((Reporting by Martin Santa, Writing by Peter Laca, Editing by Ian Jones; bratislava.newsroom@reuters.com; Reuters Messaging: martin.santa.reuters.com@reuters.net; +421 2 5341 8402)) Keywords: SLOVAKIA INFLATION/RATES