Name: Watches and Warnings

Display Field: STORMNAME

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Is View: true

Is Updatable View: true

Source Schema Changes Allowed: true

Sources

Description: Coastal areas placed under tropical cyclone watches or warnings are delimited by specific geographical locations known as "breakpoints" (e.g., a hurricane warning is in effect from breakpoint "A" to breakpoint "B").

Copyright Text: NHC, Esri

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 1000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

XMin: -180
YMin: -90
XMax: 180
YMax: 90
Spatial Reference: 4326 (4326)

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Name : OBJECTID

IsSystemMaintained : True

Global ID Field:

Type ID Field: TCWW

Fields:

• OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
• STORMNAME (type: esriFieldTypeString, alias: STORMNAME, SQL Type: sqlTypeOther, length: 20, nullable: false, editable: true)
• STORMTYPE (type: esriFieldTypeString, alias: STORMTYPE, SQL Type: sqlTypeOther, length: 20, nullable: false, editable: true)
• ADVDATE (type: esriFieldTypeDate, alias: ADVDATE, SQL Type: sqlTypeOther, length: 8, nullable: true, editable: true)
• ADVISNUM (type: esriFieldTypeString, alias: ADVISNUM, SQL Type: sqlTypeOther, length: 20, nullable: false, editable: true)
• STORMNUM (type: esriFieldTypeDouble, alias: STORMNUM, SQL Type: sqlTypeOther, nullable: false, editable: true)
• FCSTPRD (type: esriFieldTypeDouble, alias: FCSTPRD, SQL Type: sqlTypeOther, nullable: false, editable: true)
• BASIN (type: esriFieldTypeString, alias: BASIN, SQL Type: sqlTypeOther, length: 20, nullable: false, editable: true)
• TCWW (type: esriFieldTypeString, alias: TCWW, SQL Type: sqlTypeOther, length: 20, nullable: false, editable: true)
• Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

ID: HWR
Name: HWR
Domains:

Templates:

Name: HWR
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• BASIN:
• TCWW: HWR
• STORMNAME:
• STORMTYPE:
• ADVISNUM:
• STORMNUM: 0
• FCSTPRD: 0

---

ID: TWR
Name: TWR
Domains:

Templates:

Name: TWR
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• BASIN:
• TCWW: TWR
• STORMNAME:
• STORMTYPE:
• ADVISNUM:
• STORMNUM: 0
• FCSTPRD: 0

---

ID: HWA
Name: HWA
Domains:

Templates:

Name: HWA
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• BASIN:
• TCWW: HWA
• STORMNAME:
• STORMTYPE:
• ADVISNUM:
• STORMNUM: 0
• FCSTPRD: 0

---

ID: TWA
Name: TWA
Domains:

Templates:

Name: TWA
Description:
Drawing Tool: esriFeatureEditToolLine
Prototype:

Attributes:

• BASIN:
• TCWW: TWA
• STORMNAME:
• STORMTYPE:
• ADVISNUM:
• STORMNUM: 0
• FCSTPRD: 0

---

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 7/16/2025 8:58:26 PM

Schema Last Edit Date: 7/16/2025 8:58:09 PM

Data Last Edit Date: 7/16/2025 8:57:39 PM

Supported Operations:   Query   Query Pivot   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat