Nat-Gas Prices Surge on Forecasts for Hot US Weather

June Nymex natural gas futures surged 10.09% Tuesday on forecasts of warmer weather in the western US, expected to increase demand for natural gas from electricity providers for air conditioning. The rally was further supported by gains in European natural gas prices, which reached a 6-week high. Despite the recent increase, US natural gas inventories remain 2.6% above their 5-year seasonal average, indicating adequate supply, while production is up 5.1% year-over-year.

Analysis

The June Nymex natural gas (NGM25) futures experienced a significant surge of 10.09% on Tuesday, primarily fueled by forecasts of warmer weather in the western US, which is anticipated to increase natural gas demand from electricity providers for air conditioning. This upward momentum was further amplified by a positive carryover from European natural gas prices, which escalated to a 6-week high. This rally starkly contrasts with the previous day's performance where prices touched a 3-week low due to cool US spring temperatures enabling inventory accumulation. Despite this recent price spike, underlying U.S. market fundamentals present a more complex picture: as of May 9, EIA natural gas inventories were 2.6% above their 5-year seasonal average, with the weekly storage build of +110 bcf substantially exceeding the 5-year average build of +83 bcf for that period, indicating adequate domestic supply. Concurrently, lower-48 state dry gas production was robust at 106.1 bcf/day, a 5.1% year-over-year increase, while domestic gas demand registered at 67.5 bcf/day, a 2.0% year-over-year decrease. LNG net flows to U.S. export terminals showed a marginal 0.2% week-over-week decline. In Europe, however, gas storage levels were at 45% full as of May 18, lagging the 5-year seasonal average of 55%, suggesting potentially sustained demand for U.S. LNG exports. The count of active U.S. natural gas drilling rigs continued its decline, falling by one to 100 rigs, a factor that could influence future production levels if the trend persists.

Key Decisions for Investors

• Investors should closely monitor near-term weather forecasts and European gas price movements, as these are currently the primary drivers of NGM25 volatility.
• Given the contrast between the recent price surge and underlying US fundamentals of strong production (+5.1% y/y) and ample inventories (+2.6% above 5-year average), consider the sustainability of the rally without continued supportive demand catalysts.
• Evaluate the potential for sustained US LNG export demand, driven by lower European gas storage levels (45% full vs. 55% average), which could provide a degree of support to US natural gas prices despite domestic oversupply.
• Keep a vigilant watch on US production trends, particularly in light of falling rig counts, and any significant shifts in domestic demand patterns or electricity output that could alter the current supply-demand balance.