US natgas futures steady ahead of storage report

May 25 (Reuters) - U.S. natural gas futures were steady on Thursday as the market awaited direction from a federal report expected to show a bigger-than-usual U.S. storage build last week when mild weather limited demand for the fuel for both heating and cooling. That lack of price movement came despite several bearish factors, including record U.S. output, rising Canadian exports and forecasts for milder U.S. weather and lower demand over the next two weeks than previously expected. It also defied bullish factors, including a lack of wind power in recent weeks that has forced power generators to burn more gas to produce electricity. Analysts forecast U.S. utilities added 100 billion cubic feet (bcf) of gas into storage during the week ended May 19. That compared with an increase of 88 bcf in the same week last year and a five-year (2018-2022) average increase of 96 bcf. If correct, last week's increase would boost stockpiles to 2.340 trillion cubic feet (tcf), or 17.2% above the five-year average of 1.996 tcf for the time of year. The amount of U.S. power generated by wind dropped to 7% of the total so far this week versus a high of 17% during the week ended April 21, according to federal energy data. That means there will likely be less gas available to go into storage. The amount of power generated by gas has averaged 41% so far this week, up from a low of 37% during the windy week ended April 21. On its second to last day as the front month, gas futures for June delivery on the New York Mercantile Exchange remained unchanged at $2.395 per million British thermal units (mmBtu) at 9:03 a.m. EDT (1303 GMT). Futures for July, which will soon be the front month, were also unchanged at $2.56 per mmBtu. In the spot market, mild weather and ample hydropower in the U.S. West pressured next-day gas prices for Thursday at the PG&E Citygate in Northern California to $3.15 per mmBtu, their lowest since August 2020. SUPPLY AND DEMAND Data provider Refinitiv said average gas output in the U.S. Lower 48 states rose to 101.5 billion cubic feet per day (bcfd) so far in May, which would top April's monthly record of 101.4 bcfd. The amount of gas exported from Canada to the United States was on track to rise from 7.8 bcfd on Wednesday to a preliminary three-week high of 8.2 bcfd on Thursday, according to Refinitiv, as energy firms continue to ramp up oil and gas production with the easing of wildfires in Alberta and other western provinces. As the fires raged from May 5-22, the amount of gas flowing from Canada to the U.S. averaged just 7.0 bcfd. That was well below Canada's average gas exports to the U.S. of 8.3 bcfd so far in 2023 and 9.0 bcfd in 2022. About 8% of the gas consumed in, or exported from, the U.S. comes from Canada. Meteorologists projected the weather in the Lower 48 states would switch from cooler than normal from May 24-29 to warmer than normal from June 1-2 before returning to mostly near normal from June 3-9. Refinitiv forecast U.S. gas demand, including exports, would ease from 90.9 bcfd this week to 90.0 bcfd next week. Those forecasts were lower than Refinitiv's outlook on Wednesday. Gas flows to the seven big U.S. LNG export plants fell from a record 14.0 bcfd in April to an average of 12.9 bcfd so far in May due to maintenance work at several plants, including Cameron LNG in Louisiana and Cheniere Energy Inc's Sabine Pass in Louisiana. Week ended Week ended Year ago Five-year May 19 May 12 May 19 average (Forecast) (Actual) May 19 U.S. weekly natgas storage change (bcf): 100 99 88 96 U.S. total natgas in storage (bcf): 2,340 2,240 1,807 1,996 U.S. total storage versus 5-year average 17.2% 17.9% Global Gas Benchmark Futures ($ per mmBtu) Current Prior Day This Month Prior Year Five Year Day Last Year Average Average 2022 (2018-2022) Henry Hub 2.36 2.40 8.16 6.54 3.60 Title Transfer Facility (TTF) 7.94 8.76 28.96 40.50 14.39 Japan Korea Marker (JKM) 9.58 9.74 22.70 34.11 14.31 Refinitiv Heating (HDD), Cooling (CDD) and Total (TDD) Degree Days Two-Week Total Forecast Current Prior Day Prior Year 10-Year 30-Year Day Norm Norm U.S. GFS HDDs 28 29 29 33 34 U.S. GFS CDDs 103 104 95 96 115 U.S. GFS TDDs 131 133 124 129 149 Refinitiv U.S. Weekly GFS Supply and Demand Forecasts Prior Week Current Next Week This Week Five-Year Week Last Year Average For Month U.S. Supply (bcfd) U.S. Lower 48 Dry Production 101.4 101.7 102.0 96.8 89.1 U.S. Imports from Canada 6.0 6.5 6.8 8.2 7.7 U.S. LNG Imports 0.0 0.0 0.0 0.0 0.1 Total U.S. Supply 107.4 108.2 108.8 105.0 96.9 U.S. Demand (bcfd) U.S. Exports to Canada 2.0 2.3 2.3 2.6 2.3 U.S. Exports to Mexico 5.4 5.5 5.3 6.2 5.2 U.S. LNG Exports 12.7 12.8 13.1 13.0 7.0 U.S. Commercial 5.0 4.9 4.6 5.0 5.7 U.S. Residential 5.8 4.5 4.2 4.6 6.7 U.S. Power Plant 34.2 32.5 32.2 29.1 27.5 U.S. Industrial 21.3 21.3 21.2 21.0 21.3 U.S. Plant Fuel 5.0 5.0 5.0 5.0 5.0 U.S. Pipe Distribution 1.9 1.9 1.8 1.8 2.1 U.S. Vehicle Fuel 0.1 0.1 0.1 0.1 0.1 Total U.S. Consumption 72.7 70.3 69.2 66.6 68.4 Total U.S. Demand 92.8 90.9 90.0 88.4 82.9 U.S. weekly power generation percent by fuel - EIA Week ended Week ended Week ended Week ended Week ended May 26 May 19 May 12 May 5 Apr 28 Wind 7 8 12 13 12 Solar 5 4 5 5 4 Hydro 9 9 9 8 7 Other 2 2 2 2 3 Petroleum 0 0 0 0 0 Natural Gas 41 42 40 39 39 Coal 16 15 14 13 16 Nuclear 20 19 19 19 19 SNL U.S. Natural Gas Next-Day Prices ($ per mmBtu) Hub Current Prior Day Day Henry Hub 2.25 2.22 Transco Z6 New York 1.47 1.52 PG&E Citygate 3.15 3.43 Eastern Gas (old Dominion South) 1.41 1.40 Chicago Citygate 2.06 2.05 Algonquin Citygate 1.60 1.60 SoCal Citygate 2.30 2.34 Waha Hub 2.02 2.09 AECO 1.62 1.71 SNL U.S. Power Next-Day Prices ($ per megawatt-hour) Hub Current Prior Day Day New England 24.75 27.75 PJM West 26.75 34.50 Ercot North 32.50 33.75 Mid C 23.25 18.50 Palo Verde 17.00 21.50 SP-15 18.50 23.25 (Reporting by Scott DiSavino; editing by Barbara Lewis)