US natural gas futures rose on Friday as strong LNG demand and robust power consumption helped offset pressure from a larger-than-expected storage injection.
The front-month Henry Hub contract and the continuous contract both rose 1.10% to $2.67 per million British thermal units.
According to the US Energy Information Administration, working gas in storage increased by 33 billion cubic feet for the week ended July 31, above market expectations for a 30 Bcf injection, according to data compiled by Investing.com.
Total inventories rose to 3,117 Bcf. The build exceeded the prior week's 27 Bcf injection, last year's 13 Bcf increase and the five-year average build of 23 Bcf, leaving inventories about 6.7% above the five-year average.
Gelber & Associates said lower imports and strong export demand kept fundamental balances modestly supportive despite elevated production.
Temperatures are expected to remain above normal through early next week, with power burn forecast to peak near 50.2 Bcf per day on Tuesday, Gelber & Associates said.
However, cooler weather is forecast during the 11-15 day period, which could ease weather-driven demand later in August. The firm said ample inventories and sustained production continue to limit the bullish impact of the current heat.
The EIA's 33 Bcf storage injection was modestly above expectations and weighed on the September contract, although demand fundamentals remained supportive, NRG Energy said, noting that US power burn is above 51 Bc/d and running 12% above the same period last year.
"Geopolitical tensions remain a key upside risk for oil and LNG markets as fighting between the US and Iran continues and shipping concerns around the Strait of Hormuz persist," NRG said.