Monday, August 18, 2025

US Natural Gas Prices Drop 3% Ahead of Cooler Weather Forecasts

August 18, 2025

© Adobe Stock/Westlight

U.S. natural gas futures fell about 3% on Monday on near-record output, ample fuel in stockpiles and forecasts for less hot weather next week than previously expected.

Front-month gas futures for September delivery on the New York Mercantile Exchange fell 9.5 cents, or 3.3%, to $2.821 per million British thermal units by 5:53 a.m. EDT (0953 GMT).

The U.S. National Hurricane Center (NHC) projected Hurricane Erin, which was near the Bahamas, would move north and then east off the U.S. East Coast, for the rest of the week without hitting land.

The NHC, however, said another system in the Atlantic Ocean behind Erin had a 50% chance of strengthening into a cyclone over the next week as it moves west toward Puerto Rico.

Even though storms can boost gas prices by knocking Gulf of Mexico gas production out of service, analysts have said storms are more likely to cut demand and prices by shutting LNG export plants and knocking power out to millions of homes and businesses, reducing the amount of gas electric generators need to burn.

Only about 2% of all U.S. gas comes from the federal offshore Gulf of Mexico, while over 40% of the electricity produced in the U.S. comes from gas-fired power plants.


SUPPLY AND DEMAND

Financial group LSEG said average gas output in the Lower 48 states rose to 108.2 billion cubic feet per day so far in August, up from a record monthly high of 107.9 bcfd in July.

Meteorologists forecast the weather will remain mostly hotter than normal through at least September 2.

Despite hotter-than-usual weather so far this summer, record output has allowed energy companies to inject more gas into storage than usual in recent months.

Analysts said there was about 6% more gas in storage than normal for this time of year and predicted the amount of gas in stockpiles would keep growing in coming weeks. 

LSEG projected average gas demand in the Lower 48 states, including exports, would ease from 110.7 bcfd this week to 106.8 bcfd next week. The forecast for next week was lower than LSEG's outlook on Friday.

The average amount of gas flowing to the eight big U.S. LNG export plants rose to 16.0 bcfd so far in August, up from 15.5 bcfd in July. That compares with a record monthly high of 16.0 bcfd in April.

The U.S. became the world's biggest LNG supplier in 2023, surpassing Australia and Qatar, as surging global prices fed demand for more exports, due in part to supply disruptions and sanctions linked to Russia's 2022 invasion of Ukraine.

Gas was trading near a one-year low of $11 per mmBtu at the Dutch Title Transfer Facility benchmark in Europe and at a 15-month low of $11 at the Japan Korea Marker benchmark in Asia.



Week ended Aug 15 Forecast

Week ended Aug 8 Actual

Year ago Aug 15

Five-year average Aug 15 



U.S. weekly natgas storage change (bcf):

+30

+56

+29

+35


U.S. total natgas in storage (bcf):

3,216

3,186

3,294

3,025


U.S. total storage versus 5-year average

+6.3%

+6.6%
















Global Gas Benchmark Futures ($ per mmBtu)

Current Day

Prior Day

This Month Last Year

Prior Year Average 2024

Five-Year Average (2019-2023)

Henry Hub <NGc1>

2.81

2.92

2.09

2.41

3.52

Title Transfer Facility (TTF) <TRNLTTFMc1>

10.70

10.59

12.40

10.95

15.47

Japan Korea Marker (JKM) <JKMc1>

10.95

11.91

13.31

11.89

15.23













LSEG Heating (HDD), Cooling (CDD) and Total (TDD) Degree Days






Two-Week Total Forecast

Current Day

Prior Day

Prior Year

10-Year Norm

30-Year Norm

U.S. GFS HDDs

4

3

5

6

7

U.S. GFS CDDs

196

220

207

185

172

U.S. GFS TDDs

200

223

212

191

179







LSEG U.S. Weekly GFS Supply and Demand Forecasts







Prior Week

Current Week

Next Week

This Week Last Year

Five-Year (2020-2024) Average For Month

U.S. Supply (bcfd)






U.S. Lower 48 Dry Production

108.2

108.0

107.8

101.7

97.9

U.S. Imports from Canada

7.7

7.5

7.6

N/A

7.5

U.S. LNG Imports

0.0

0.0

0.0

0.0

0.1

Total U.S. Supply

115.9

115.5

115.4

N/A

105.5







U.S. Demand (bcfd)






U.S. Exports to Canada

2.3

2.4

2.3

N/A

2.3

U.S. Exports to Mexico

7.5

7.2

7.2

N/A

 6.4

U.S. LNG Export Feedgas

15.8

14.6

15.0

13.1

10.2

U.S. Commercial

4.4

4.5

4.5

4.5

4.6

U.S. Residential

3.6

3.6

3.6

3.7

3.4

U.S. Power Plant

48.1

48.4

44.3

43.5

44.4

U.S. Industrial

22.2

22.2

22.2

21.8

21.9

U.S. Plant Fuel

5.3

5.3

5.3

5.3

5.2

U.S. Pipe Distribution

2.3

2.3

2.2

2.2

3.1

U.S. Vehicle Fuel

0.1

0.1

0.1

0.1

0.2

Total U.S. Consumption

86.0

86.5

82.3

81.1

82.8

Total U.S. Demand

111.6

110.7

106.8

N/A

95.3







N/A is Not Available












U.S. Northwest River Forecast Center (NWRFC) at The Dalles Dam (Fiscal year ending Sep 30)

2025 Current Day % of Normal Forecast

2025

 Prior Day % of Normal Forecast

2024

% of Normal Actual

2023

% of Normal Actual

2022

% of Normal Actual

Apr-Sep 

77

77

74

83

107

Jan-Jul

78

78

76

77

102

Oct-Sep

80

80

77

76

103













U.S. weekly power generation percent by fuel - EIA







Week ended Aug 22

Week ended Aug 15

2024

2023

2022

Wind


7

11

10

11

Solar


7

5

4

3

Hydro


5

6

6

6

Other


1

1

2

2

Petroleum


0

0

0

0

Natural Gas


45

42

41

38

Coal


18

16

17

21

Nuclear


16

19

19

19







SNL U.S. Natural Gas Next-Day Prices ($ per mmBtu)






Hub

Current Day

Prior Day




Henry Hub <NG-W-HH-SNL>

2.98

2.78




Transco Z6 New York <NG-CG-NY-SNL>

 2.60

2.55




PG&E Citygate <NG-CG-PGE-SNL>

 3.09

3.06




Eastern Gas (old Dominion South) <NG-PCN-APP-SNL>

 2.48

2.38




Chicago Citygate <NG-CG-CH-SNL>

 2.75

2.64




Algonquin Citygate <NG-CG-BS-SNL>

 2.77

2.77




SoCal Citygate <NG-SCL-CGT-SNL>

 3.25

3.21




Waha Hub <NG-WAH-WTX-SNL>

0.94

1.11




AECO <NG-ASH-ALB-SNL>

0.47

0.33










ICE U.S. Power Next-Day Prices ($ per megawatt-hour)






Hub

Current Day

Prior Day




New England <E-NEPLMHP-IDX>

72.25

72.25




PJM West <E-PJWHDAP-IDX>

74.47

65.26




Mid C <W-MIDCP-IDX>

39.01

35.58




Palo Verde <W-PVP-IDX>

43.00

 37.60




SP-15 <W-SP15-IDX>

31.33

25.18





 (Reuters)

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