The following information indicates Southern's most current system conditions and scheduling restrictions effective for gas day Thursday, February 22nd , 2018 and continuing until further notice. Any changes to these conditions or scheduling restrictions will be made using individual notices.
Operational Flow Order (OFO)
None
Transportation: Categories (Limited Operating Capacity Available; At Operating Capacity; At Operating Capacity - Reductions Expected
South System
SEGMENTS:
PINS:
#605500 COL GUL/SNG SHADYSIDE – At Operating Capacity - Reductions Expected to Impact OP Services
#606500 GULF SOUTH / SNG SESH RICHLAND – At Operating Capacity - Reductions Expected to Impact IT Services
#606700 ETC TIG/ SNG SESH RICHLAND – Limited Operating Capacity Available
North System
30 (Zone 0/1 Boundary to Onward) – At Operating Capacity
#601900 ETC FS/SNG SUGAR BOWL #7 - At Operating Capacity due to Gas Quality Issues - please reference notice # 701649.
#650095 Oakfield/ SNG – At Operating Capacity due to Gas Quality Issues - please reference notice # 701640.
Linepack Constraints
Linepack Area Map
Storage Constraints
Type 3/4 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
Probability Forecast:
Feb 22nd – UL
Feb 23rd – UL
Feb 24th – UL
Feb 25th – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
Feb 22nd – UL for long and short Imbalances
Feb 23rd – UL for long and short Imbalances
Feb 24th – UL for long and short Imbalances
Feb 25th – UL for long and short Imbalances