low for the date
North Sea at Eider-Sperrwerk AP
The North Sea at Eider-Sperrwerk AP read 422 cm at .
- Newest reading
- 422 cmProvisional
- Against normal for the date
- lowin the lowest 5 percent for the date
- Normal range for the date
- 486 cm to 579 cmMedian 523 cm
- Change
- +43 cm in a day
- -271 cm in a week
That is below the normal range for the date, in the lowest 5 percent of the daily averages of these dates in the 26 years between 2000 and 2025.
We show no forecast values for German gauges: the forecasts PEGELONLINE relays come from the Federal Institute of Hydrology (BfG), whose terms allow only private and own use. ELWIS and the BfG publish them. ELWIS BfG 6-week forecast
Long views: the past year, the past decade and the whole record
Normal range and official levels
The normal range for 5 October is 486 cm to 579 cm: the 10th to 90th percentile of the daily averages from 28 September to 12 October in 26 years between 2000 and 2025.
- Mean low tide level (MTnw): 355 cm, over 2011 to 2020. (Mittlerer Tideniedrigwasserstand) The newest reading is 67 cm above it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Mean high tide level (MThw): 658 cm, over 2011 to 2020. (Mittlerer Tidehochwasserstand) The newest reading is 236 cm below it.Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
Records
- Highest reading in our series since 1 January 2000: 974 cm at 01:47 CET on 19 February 2022. Provisional data.
- Lowest reading in our series since 1 January 2000: 141 cm at 12:11 CEST on 20 October 2023. Provisional data.
- Highest daily average in our series since 1 January 2000: 733 cm on 6 December 2013. Provisional data.
- Lowest daily average in our series since 1 January 2000: 321.5 cm on 7 February 2021. Provisional data.
As the source publishes them
- Lowest low tide in the period (NTnw): 186 cm, on 17 March 2017, over 2011 to 2020. (Niedrigster Tideniedrigwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
- Highest high tide in the period (HThw): 946 cm, on 6 December 2013, over 2011 to 2020. (Höchster Tidehochwasserstand)Set by PEGELONLINE REST API v2 (WSV, operated by ITZBund).
About this gauge
Eider-Sperrwerk AP is a gauge on the North Sea in Germany.
It lies at 54.2659° N, 8.8421° E.
Its readings come from the Federal Waterways and Shipping Administration (WSV), through PEGELONLINE.
The gauge reads the height of the water above a fixed zero, not the depth of the river. Its zero lies at -5.02 m above NHN (the German sea-level datum), valid from 1 November 2019.
PEGELONLINE publishes its readings as unchecked raw data.
The newest reading is provisional: the source may still correct it.