Operations Messages
This section contains important messages from the ERCOT Control Room. Refresh this screen to see current operation messages.
| Date & Time |
Notice |
Type |
Status |
| Jul 4, 2026 12:40:17 AM |
Advisory issued for a geomagnetic disturbance of K7 until 0100 on 07/05/26.
|
Advisory |
Active |
| Jul 4, 2026 12:18:16 AM |
The Space Weather Prediction Center has issued a GMD Warning of K-index of 7 or G3 or greater until 07/05 12:00 UTC.
|
Operational Information |
Active |
| Jul 4, 2026 12:11:46 AM |
On July 3, 2026, a sudden loss of generation occurred at 14:04 totaling 501 MW. Frequency declined to 59.957 Hz, ERCOT load was 79,992 MW.
|
Operational Information |
Active |
| Jul 3, 2026 12:00:43 AM |
No sudden loss of generation greater than 450 MW occurred on July 2, 2026.
|
Operational Information |
Active |
| Jul 2, 2026 10:36:25 AM |
ERCOT has cancelled the following notice: The DC_E (East) DC Tie will be unavailable from
07/02/2026 06:45 through 07/02/2026 23:59 due to a forced outage.
|
Operational Information |
Cancelled |
| Jul 2, 2026 6:49:29 AM |
The DC_E (East) DC Tie will be unavailable from
07/02/2026 06:45 through 07/02/2026 23:59 due to a forced outage.
|
Operational Information |
Active |
| Jul 2, 2026 12:06:30 AM |
No sudden loss of generation greater than 450 MW occurred on July 1, 2026.
|
Operational Information |
Active |
| Jul 1, 2026 12:03:30 AM |
No sudden loss of generation greater than 450 MW occurred on June 30, 2026.
|
Operational Information |
Active |
