Doorvaartopening (beweegbaar) Westerdokbrug

Opening #21 · route 51249

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Latest Clearance

2.71 m ok

Water station: amsterdam.surinamekade Amsterdam, Surinamekade
Water observed: 2026-10-12 19:50:00
Water level: -0.370 m
Calculated: 2026-10-12 20:16:51
Formula: height_closed_minus_water_level

FIS Opening Fields

Source id: fis.opening:21
Parent id: 19139 (bridge)
Reference level: n/a
Height closed: 2.340 m
Clearance height closed: 2.740 m
Height opened: n/a
Width: 13.800 m
Sill depth: n/a
Route km: 1.200 - 1.202

Parent Bridge

Name: Westerdokbrug (Brug 314)
Local id: 757
RWS id: 19139
Source id: fis.bridge:757
Reference level: NAP
MHW reference: CANAL
MHW offset: n/a
Can open: yes

Linked Water Stations

Station	Method	Distance	Confidence	Latest Observation	Level
`amsterdam.surinamekade` Amsterdam, Surinamekade	nearest_spatial	3,890 m	0.61	2026-10-12 19:50:00	-0.370 m

Recent Clearance History

Calculated	Water Observed	Water Level	Clearance	Status	Formula
2026-10-12 20:16:51	2026-10-12 19:50:00	-0.370 m	2.710 m	ok	`height_closed_minus_water_level`
2026-10-12 19:16:40	2026-10-12 19:00:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 18:16:30	2026-10-12 18:00:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 17:16:19	2026-10-12 17:00:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 16:16:09	2026-10-12 15:50:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 15:15:59	2026-10-12 14:50:00	-0.370 m	2.710 m	ok	`height_closed_minus_water_level`
2026-10-12 14:15:48	2026-10-12 14:00:00	-0.370 m	2.710 m	ok	`height_closed_minus_water_level`
2026-10-12 13:15:39	2026-10-12 12:50:00	-0.360 m	2.700 m	ok	`height_closed_minus_water_level`
2026-10-12 12:15:28	2026-10-12 11:50:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 11:15:17	2026-10-12 10:50:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 10:15:07	2026-10-12 09:50:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 09:14:57	2026-10-12 08:50:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 08:14:46	2026-10-12 07:50:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 07:14:35	2026-10-12 06:50:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 06:14:22	2026-10-12 06:00:00	-0.400 m	2.740 m	ok	`height_closed_minus_water_level`
2026-10-12 05:14:11	2026-10-12 05:00:00	-0.390 m	2.730 m	ok	`height_closed_minus_water_level`
2026-10-12 04:13:57	2026-10-12 03:50:00	-0.400 m	2.740 m	ok	`height_closed_minus_water_level`
2026-10-12 03:13:47	2026-10-12 03:00:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`
2026-10-12 02:13:36	2026-10-12 01:50:00	-0.370 m	2.710 m	ok	`height_closed_minus_water_level`
2026-10-12 01:13:25	2026-10-12 00:50:00	-0.380 m	2.720 m	ok	`height_closed_minus_water_level`

Calculation Basis

{
    "formula": {
        "kind": "height_closed_minus_water_level",
        "expression": "height_closed_m - water_level_m",
        "water_source": "water_level_observation.value_m",
        "height_source": "fis_bridge_opening.height_closed_m",
        "reference_level_source": "fis_bridge.reference_level",
        "reference_level_decision": "NAP reference level detected on opening or parent bridge",
        "effective_reference_level": "NAP"
    },
    "station_link": {
        "active": true,
        "method": "nearest_spatial",
        "confidence": 0.611,
        "distance_m": 3890.06,
        "reviewed_at": null
    },
    "parent_bridge": {
        "id": 757,
        "name": "Westerdokbrug (Brug 314)",
        "rws_id": "19139",
        "can_open": true,
        "source_id": "fis.bridge:757",
        "mhw_offset": null,
        "reference_level": "NAP",
        "mhw_reference_level": null
    },
    "bridge_opening": {
        "id": 21,
        "name": "Doorvaartopening (beweegbaar) Westerdokbrug",
        "route_id": "51249",
        "source_id": "fis.opening:21",
        "fairway_id": "13515",
        "route_km_end": 1.202,
        "route_km_begin": 1.2,
        "height_closed_m": 2.34,
        "height_opened_m": null,
        "reference_level": null,
        "fairway_section_id": "21467488",
        "clearance_height_closed_m": 2.74,
        "clearance_height_opened_m": null
    },
    "water_observation": {
        "value_m": -0.37,
        "value_cm": -37,
        "observed_at": "2026-10-12T19:50:00+00:00",
        "process_type": "meting",
        "quality_code": "00",
        "retrieved_at": "2026-10-12T20:16:42.50628+00:00",
        "station_code": "amsterdam.surinamekade",
        "reference_level": "NAP"
    }
}

Geometry GeoJSON

{
    "type": "Point",
    "coordinates": [
        4.893240135,
        52.383087848
    ]
}

Raw FIS JSON

{
    "id": 21,
    "type": "Feature",
    "geometry": {
        "type": "Point",
        "coordinates": [
            4.893240135000042,
            52.38308784800006
        ]
    },
    "properties": {
        "id": 1733,
        "name": "Doorvaartopening (beweegbaar) Westerdokbrug",
        "note": null,
        "type": "BC",
        "width": 13.8,
        "isrsid": 9067869,
        "number": 1,
        "geotype": "opening",
        "routeid": 51249,
        "vincode": "4629",
        "objectid": 21,
        "parentid": 19139,
        "condition": "CONSTRUCTED",
        "fairwayid": 13515,
        "silldepth": null,
        "routekmend": 1.202,
        "foreigncode": null,
        "orientation": null,
        "widthconvoy": 13.8,
        "heightclosed": 2.34,
        "heightopened": null,
        "routekmbegin": 1.2,
        "geogeneration": 3310,
        "parentgeotype": "bridge",
        "fairwaysectionid": 21467488,
        "passagedurationm": 10,
        "clearanceheightclosed": 2.74,
        "clearanceheightopened": null
    }
}