River Conditions
Illustrated map of Lake Norman

River stage

Lake Summit, Green River

River level
100.45 ft
Status
Below flood stage
Action stage
101.00 ft
Flood stage
102.00 ft
Record crest
104.80 ft

Last reported 2026-10-13 | NWS EFLN7

Record crest
104.80 ft
Flood stage
102.00 ft
Moderate flood
104.00 ft
Major flood
106.00 ft
Crest date
1928-08-16

In brief

The Green River at Lake Summit, NC read 100.45 ft on Oct 13, 2026, 0.55 ft below action stage.

Source: National Weather Service gauge EFLN7

Stage threshold profile

Action stage 101.00 ftMinor flooding 102.00 ftModerate flooding 104.00 ftMajor flooding 106.00 ft CURRENT 100.45 ft

Highest crests on record

RankCrestDate
1 104.80 ft 1928-08-16
2 104.04 ft 2005-03-28
3 102.80 ft 1994-08-17
4 102.80 ft 1995-08-27
5 102.64 ft 2004-09-08
6 102.58 ft 2010-01-25
7 102.50 ft 1991-03-29
8 102.50 ft 1990-03-17

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 100.00 ft

    FULL POOL - 356 CFS

  2. 100.50 ft

    HIGH WATER EFFECTS BEGIN DOWNSTREAM ON GREEN RIVER.

  3. 101.50 ft

    FLOODING ALONG THE GREEN RIVER WILL BE LIKELY ESPECIALLY ON BOBS CREEK RD AND BLUEBERRY FARM RD.

  4. 102.00 ft

    HIGH WATER EVENT AREAS ALONG THE SHORELINE WILL LIKELY FLOOD. GREEN RIVER WILL LIKELY BEGIN TO FLOOD GREEN RIVER COVE ROAD. FURTHER DOWNSTREAM BELOW LAKE ADGER...JOHN WATSON AND KEN MILLER ROADS IN THE HIGHLAND MAY FLOOD. CALL EMA

  5. 102.50 ft

    ROADS DOWNSTEAM IN POLK COUNTY ALONG GREEN RIVER WILL FLOOD. SOME EVACUATIONS BETWEEN SALUDA AND MILL SPRINGS WILL LIKELY BE NECESSARY.

  6. 104.00 ft

    MODERATE FLOODING DOWNSTREAM.

Written by the local National Weather Service forecast office for this exact gauge.

At this level: FULL POOL - 356 CFS

Frequently asked questions

Is the Green River flooding at Lake Summit?

No. The Green River at Lake Summit is at 100.45 ft, 0.55 ft below action stage.

What is the flood stage at Lake Summit?

The National Weather Service sets action stage 101 ft, minor flooding 102 ft, moderate flooding 104 ft and major flooding 106 ft.

What is the highest the Green River has been at Lake Summit?

The highest crest on record is 104.8 ft, on 1928-08-16.

Stage and flood information from the NOAA National Weather Service (gauge EFLN7). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.