Alert archive / Massachusetts / Rip Current Statements in 2023
Rip Current Statement 1, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this rip current statement at Jul 27, 2023, 3:09 PM EDT for Newport County, Washington County, Rhode Island; 5 counties in Massachusetts. It took effect at Jul 28, 2023, 8:00 AM EDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jul 27, 2023, 3:09 PM EDT (19:09 UTC)
- In effect from
- Jul 28, 2023, 8:00 AM EDT
- Expired
- Jul 28, 2023, 5:16 PM EDT
- In force
- 9 hr
- Issued by
- NWS Boston/Norton, MA
Counties Barnstable County, MA, Bristol County, MA, Dukes County, MA, Nantucket County, MA, Plymouth County, MA, Newport County, RI, Washington County, RI
The radar
The Boston radar (KBOX), 51 km from the middle of the area, began a volume at 19:11 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 7.2 hours before the alert went out and 188 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 954 J/kg
- Mixed-layer CIN
- -20 J/kg
- Mixed-layer LCL
- 619 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 215 m²/s²
- 0-3 km storm-relative helicity
- 226 m²/s²
- Significant tornado parameter
- 0.8
- Supercell composite
- 6.9
The text
As transmitted.
207 WHUS41 KBOX 271909 CFWBOX Coastal Hazard Message National Weather Service Boston/Norton MA 309 PM EDT Thu Jul 27 2023 MAZ020>024-RIZ006>008-280815- /O.NEW.KBOX.RP.S.0001.230728T1200Z-230729T0000Z/ /O.CON.KBOX.SU.Y.0002.000000T0000Z-230728T0000Z/ Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Nantucket MA-Washington RI-Newport RI-Block Island RI- 309 PM EDT Thu Jul 27 2023 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HIGH RIP CURRENT RISK IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... * WHAT...For the High Surf Advisory, large breaking waves of 4 to 6 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...Washington, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties. * WHEN...For the High Surf Advisory, until 8 PM EDT this evening. For the High Rip Current Risk, from Friday morning through Friday evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$
2 follow-up statements
835 WHUS41 KBOX 280607 CFWBOX Coastal Hazard Message National Weather Service Boston/Norton MA 207 AM EDT Fri Jul 28 2023 MAZ020>024-RIZ006>008-282100- /O.CON.KBOX.RP.S.0001.230728T1200Z-230729T0000Z/ Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Nantucket MA-Washington RI-Newport RI-Block Island RI- 207 AM EDT Fri Jul 28 2023 ...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING... * WHAT...Dangerous rip currents expected. * WHERE...Washington, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA, Nantucket MA, and Newport RI Counties. * WHEN...From 8 AM EDT this morning through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$
089 WHUS41 KBOX 282116 CFWBOX Coastal Hazard Message National Weather Service Boston/Norton MA 516 PM EDT Fri Jul 28 2023 MAZ020>024-RIZ006>008-282230- /O.CAN.KBOX.RP.S.0001.000000T0000Z-230729T0000Z/ Southern Bristol MA-Southern Plymouth MA-Barnstable MA-Dukes MA- Nantucket MA-Washington RI-Newport RI-Block Island RI- 516 PM EDT Fri Jul 28 2023 ...HIGH RIP CURRENT RISK IS CANCELLED... The high risk for rip currents along the south coasts of Massachusetts and Rhode Island has diminished. Of course, swimmers should still remain vigilant. Do not swim where it appears that there may be a rip current. $$ Field
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 27, 5:50 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Kent, Newport, Providence, Washington | 55 min |
| Jul 27, 7:24 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Kent, Newport, Providence, Washington | 51 min |
| Jul 27, 7:42 PM EDT | Severe Thunderstorm Warning | BOX | Washington | 33 min |
| Jul 27, 7:55 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Kent, Newport, Providence, Washington | 20 min |
| Jul 27, 1:58 AM EDT | Gale Warning | BOX | 22 hr | |
| Jul 27, 3:10 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 65 min |
| Jul 27, 4:03 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire, Worcester | 57 min |
| Jul 27, 4:35 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 55 min |
| Jul 27, 5:01 PM EDT | Special Weather Statement | BOX | Norfolk, Worcester | 44 min |
| Jul 27, 5:22 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 53 min |
| Jul 27, 5:24 PM EDT | Special Weather Statement | BOX | Norfolk | 66 min |
| Jul 27, 5:27 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Norfolk, Suffolk, Worcester | 48 min |
| Jul 27, 5:53 PM EDT | Special Marine Warning | BOX | 67 min | |
| Jul 27, 5:57 PM EDT | Special Marine Warning | BOX | 63 min | |
| Jul 27, 6:01 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Plymouth, Suffolk, Worcester | 59 min |
| Jul 27, 6:37 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Norfolk, Plymouth | 53 min |
| Jul 27, 6:51 PM EDT | Special Marine Warning | BOX | 39 min | |
| Jul 27, 7:43 PM EDT | Special Marine Warning | BOX | 47 min |
Nearby
Rip Current Statements in Massachusetts, 2023Rip Current Statements in Rhode Island, 2023Every rip current statement in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.