WWV Solar Terrestrial Reports

2026-10-15 2100Z SFI=126, A=9, K=2.33, None;None

Solar-terrestrial indices for 15 October follow.
Solar flux 126 and estimated planetary A-index 9.
The estimated planetary K-index at 2100 UTC on 15 October was 2.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 1800Z SFI=123, A=10, K=3.00, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 1800 UTC on 15 October was 3.00.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 1500Z SFI=123, A=10, K=2.67, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 1500 UTC on 15 October was 2.67.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 1200Z SFI=123, A=10, K=3.00, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 1200 UTC on 15 October was 3.00.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 0900Z SFI=123, A=10, K=1.33, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 0900 UTC on 15 October was 1.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 0600Z SFI=123, A=10, K=0.67, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 0600 UTC on 15 October was 0.67.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 0300Z SFI=123, A=10, K=2.00, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 0300 UTC on 15 October was 2.00.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-15 0000Z SFI=123, A=10, K=2.67, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 10.
The estimated planetary K-index at 0000 UTC on 15 October was 2.67.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 2100Z SFI=123, A=11, K=2.67, None;None

Solar-terrestrial indices for 14 October follow.
Solar flux 123 and estimated planetary A-index 11.
The estimated planetary K-index at 2100 UTC on 14 October was 2.67.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 1800Z SFI=136, A=13, K=2.00, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 1800 UTC on 14 October was 2.00.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 1500Z SFI=136, A=13, K=2.00, None;?????

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 1500 UTC on 14 October was 2.00.

No space weather storms were observed for the past 24 hours.

Space weather for the next 24 hours is predicted to be ?????.

2026-10-14 1200Z SFI=136, A=13, K=2.33, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 1200 UTC on 14 October was 2.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 0900Z SFI=136, A=13, K=1.67, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 0900 UTC on 14 October was 1.67.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 0600Z SFI=136, A=13, K=3.33, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 0600 UTC on 14 October was 3.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 0300Z SFI=136, A=13, K=2.33, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 0300 UTC on 14 October was 2.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-14 0000Z SFI=136, A=13, K=1.33, None;None

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 13.
The estimated planetary K-index at 0000 UTC on 14 October was 1.33.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

2026-10-13 2100Z SFI=136, A=17, K=3.00, None;Minor/G1

Solar-terrestrial indices for 13 October follow.
Solar flux 136 and estimated planetary A-index 17.
The estimated planetary K-index at 2100 UTC on 13 October was 3.00.

No space weather storms were observed for the past 24 hours.

Space weather for the next 24 hours is predicted to be minor.
Geomagnetic storms reaching the G1 level are likely.