High Surf Advisory
NWS Upton NY ยท US
Details
Coastal Flood Warning Remains In Effect Until 6 PM EDT This Evening... ...High Surf Advisory Remains In Effect Until 8 PM EDT This Evening... ...High Rip Current Risk Remains In Effect Through This Evening
- Event
- High Surf Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
For the Coastal Flood Warning, 2 to 2 1/2 feet of inundation above ground level in vulnerable areas near the waterfront and shoreline. For the High Surf Advisory, large breaking waves of 6 to 8 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents.
Where
Southwest Suffolk and Southern Nassau Counties.
When
For the Coastal Flood Warning, until 6 PM EDT this evening. For the High Surf Advisory, until 8 PM EDT this evening. For the High Rip Current Risk, through this evening. * COASTAL FLOOD IMPACTS...Widespread moderate to locally major flooding of vulnerable areas near the waterfront and shoreline. Flooding could again extend inland into coastal areas that typically don't experience coastal flooding. Coastal flooding will be exacerbated along north facing shorelines from wave action, particularly for the barrier island from Atlantic Beach, Long Beach to Jones Beach. This will result in numerous road closures and cause widespread flooding of low lying property including parking lots, parks, lawns, and homes and businesses with basements near the waterfront. Vehicles parked in vulnerable areas near the waterfront will likely become flooded. * SHOREFRONT AND BEACH IMPACTS...Breaking waves of 6 to 8 feet along with elevated water levels will result in widespread dune erosion and beach flooding. Localized overwashes are possible where dune structures are compromised, resulting in some flooding of roadways and vulnerable structures behind protective dunes. Dangerous swimming and surfing conditions and localized beach erosion. Life threatening rip currents are likely for all people entering the surf zone.
Instructions
Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Anyone visiting the beaches should stay out of the surf.
Affected areas
- Southwest Suffolk
- Southern Nassau
Public contact
- Issuer
- NWS Upton NY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~55s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M3H52KRASX32TY5N744NXESM
- Identifier
- urn:oid:2.49.0.1.840.0.4b664cc344902348ffbc40ec168c790205b4eb86.002.2
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Upton NY
- AWIPS ID
- CAPOKX
- NWWS sequence
- nwws_processor.6987
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SUY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | CFWOKX |
| WMOidentifier | WHUS41 KOKX 271002 |
| NWSheadline | COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KOKX.SU.Y.0003.000000T0000Z-260928T0000Z/ |
| eventEndingTime | 2026-09-27T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5fc2c07df9f96bd93565647920d09b90f7ca1592.003.1,2026-09-25T16:44:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.61f02e743c8435d0dbf5b4a5e23fa6bf9784e86b.002.2,2026-09-26T05:14:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f5cb8aff25803c716998fe7ad961b885c6f232ce.002.5,2026-09-25T05:27:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f5cb8aff25803c716998fe7ad961b885c6f232ce.001.5,2026-09-25T05:27:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2c81f4a68ca0f135bfa4bc4ed96d16b4c1d11d18.005.2,2026-09-24T21:08:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a606da1d3b77e41466dadb0b1d3a63f3b3b6ecb8.002.3,2026-09-24T18:03:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a606da1d3b77e41466dadb0b1d3a63f3b3b6ecb8.001.3,2026-09-24T18:03:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.71cdc6c1b0424b94d02b3f5ffcba54cc39a3cfe5.002.2,2026-09-24T16:13:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.71cdc6c1b0424b94d02b3f5ffcba54cc39a3cfe5.001.2,2026-09-24T16:13:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e35f904ae6edd7b838aec1d199449d6e83f185c9.002.1,2026-09-24T15:42:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e35f904ae6edd7b838aec1d199449d6e83f185c9.001.1,2026-09-24T15:42:00-04:00 |
Locations
Location data
- Southwest Suffolk
- Southern Nassau
| Name | Value |
|---|---|
| SAME | 036103 |
| SAME | 036059 |
| UGC | NYZ080 |
| UGC | NYZ179 |