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weathermedic

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Posts posted by weathermedic

  1. 2 hours ago, Stormlover74 said:

    Gfs maybe. Euro still damn cold 

    NWS OKX AFD:
    
    The northern branch of the polar jet becomes the dominant
    stream this period as a quick shot of arctic air arrives Friday
    into Saturday. However, global models while still very cold,
    have trended a bit warmer. This will be the coldest airmass
    since Christmas eve with temperatures Friday night and Saturday
    about 20 degrees below normal. The arctic cold front slips
    through Friday morning with the coldest air arriving Friday
    night with 85h temps approaching -25C. With no downstream block
    over the north Atlantic, this will be a fleeting airmass. In
    addition, with strong NW winds behind the cold front, gusts of
    25 to 35 mph will produce wind chills likely at advisory levels
    for much of the area. The threat for warning level criteria
    inland is diminishing. Lows Friday night inland are forecast to
    drop to around zero with the single digits to around 10 at the
    coast. Highs Saturday are forecast to range from the mid and
    upper teens inland, to around 20 at the coast. This is about 3
    to 5 degrees warmer than 24h ago.
  2. NWS forecasting a low of 33 for the city tonight. It's 40 degrees now at 8:40pm with a mostly overcast sky. Don't think we cool down to 33. Maybe 37-38. Precip gets in mid-late morning. Temps will be rising by then. Still can snow but not holding my breath.

    • Like 1
  3. Many locations forecasted to have moderate to major coastal flooding:

    Time of high total tides are approximate to the nearest hour.
    
    PECONIC RIVER AT RIVERHEAD NY
    MLLW CATEGORIES - MINOR 5.6 FT, MODERATE 6.3 FT, MAJOR 7.1 FT
    MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 2.9 FT, MAJOR 3.7 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/10 PM   2.7/ 3.2  -0.8/-0.2   0.2/ 0.7     1       NONE
     22/10 AM   3.7/ 4.2   0.4/ 0.9   0.1/ 0.6    1-2      NONE
     23/01 AM   3.9/ 4.4   0.5/ 1.0   1.7/ 2.2     2       NONE
     23/11 AM   6.9/ 7.4   3.5/ 4.0   3.1/ 3.6    0-2    MOD-MAJ
    
    ORIENT HARBOR AT ORIENT POINT NY
    MLLW CATEGORIES - MINOR 4.7 FT, MODERATE 5.7 FT, MAJOR 6.7 FT
    MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/08 PM   1.9/ 2.3  -1.1/-0.7  -0.3/ 0.2     1       NONE
     22/09 AM   2.8/ 3.4  -0.2/ 0.3  -0.6/-0.1    1-2      NONE
     22/09 PM   2.3/ 2.8  -0.7/-0.2   0.1/ 0.6     2       NONE
     23/10 AM   5.7/ 6.2   2.7/ 3.2   2.3/ 2.8    3-6   MODERATE
    
    FLAX POND AT OLD FIELD NY
    MLLW CATEGORIES - MINOR 9.2 FT, MODERATE 10.2 FT, MAJOR 12.2 FT
    MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.9 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/09 PM   6.2/ 6.7  -1.1/-0.7  -0.2/ 0.2     1       NONE
     22/09 AM   7.4/ 7.9   0.1/ 0.6  -0.2/ 0.2     1       NONE
     22/10 PM   7.2/ 7.7  -0.2/ 0.3   0.5/ 1.0     2       NONE
     23/10 AM  11.0/11.5   3.7/ 4.2   3.2/ 3.7     0     MODERATE
    
    GREAT SOUTH BAY AT LINDENHURST NY
    MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT
    MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/08 PM   1.3/ 1.8  -0.3/ 0.2   0.2/ 0.7     1       NONE
     22/08 AM   1.6/ 2.0   0.0/ 0.5   0.1/ 0.6     1       NONE
     23/09 AM   3.9/ 4.4   2.2/ 2.7   2.3/ 2.8    1-3     MAJOR
    
    GREAT SOUTH BAY AT WEST SAYVILLE NY
    MLLW CATEGORIES - MINOR 3.0 FT, MODERATE 3.5 FT, MAJOR 4.0 FT
    MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/09 PM   1.1/ 1.6  -0.3/ 0.2   0.2/ 0.8     1       NONE
     22/09 AM   1.4/ 1.9   0.0/ 0.5   0.2/ 0.8    1-2      NONE
     23/10 AM   3.7/ 4.2   2.2/ 2.7   2.5/ 3.0    1-3    MOD-MAJ
    
    GREAT SOUTH BAY AT WATCH HILL/FIRE ISLAND NY
    MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT
    MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.1 FT, MAJOR 2.6 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/09 PM   0.9/ 1.4  -0.7/-0.2   0.0/ 0.5     1       NONE
     22/10 AM   1.2/ 1.7  -0.3/ 0.2  -0.2/ 0.2    1-2      NONE
     23/10 AM   3.5/ 4.0   2.0/ 2.5   2.1/ 2.6     0     MODERATE
    
    MORICHES BAY AT EAST MORICHES NY
    MLLW CATEGORIES - MINOR 4.4 FT, MODERATE 5.4 FT, MAJOR 6.4 FT
    MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 3.0 FT, MAJOR 4.0 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/07 PM   1.7/ 2.2  -0.8/-0.2   0.2/ 0.7     1       NONE
     22/08 AM   2.2/ 2.7  -0.2/ 0.3   0.0/ 0.5    1-2      NONE
     22/08 PM   2.1/ 2.6  -0.3/ 0.2   0.5/ 1.0     2       NONE
     23/08 AM   5.2/ 5.7   2.7/ 3.2   2.8/ 3.4    2-3    MODERATE
    
    SHINNECOCK BAY AT PONQUOQUE NY
    MLLW CATEGORIES - MINOR 4.9 FT, MODERATE 5.9 FT, MAJOR 6.9 FT
    MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/06 PM   2.7/ 3.2  -0.6/-0.1   0.2/ 0.7     1       NONE
     22/06 AM   3.6/ 4.1   0.4/ 0.9   0.0/ 0.5     1       NONE
     22/07 PM   3.1/ 3.6  -0.2/ 0.3   0.5/ 1.0     2       NONE
     23/07 AM   6.2/ 6.8   3.1/ 3.6   2.6/ 3.1     3     MODERATE
    
    FORT POND BAY AT MONTAUK NY
    MLLW CATEGORIES - MINOR 4.5 FT, MODERATE 5.3 FT, MAJOR 7.0 FT
    MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 2.8 FT, MAJOR 4.5 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/07 PM   1.9/ 2.3  -0.7/-0.2   0.1/ 0.6     1       NONE
     22/07 AM   2.7/ 3.2   0.2/ 0.8  -0.2/ 0.3    1-2      NONE
     22/08 PM   2.2/ 2.7  -0.3/ 0.2   0.4/ 0.9    2-3      NONE
     23/08 AM   5.2/ 5.7   2.7/ 3.2   2.2/ 2.7    4-5    MODERATE
    
    ROCKAWAY INLET NY NEAR FLOYD BENNETT FIELD NY
    MLLW CATEGORIES - MINOR 7.3 FT, MODERATE 8.3 FT, MAJOR 9.3 FT
    MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/05 PM   4.6/ 5.1  -1.1/-0.6   0.2/ 0.7     1       NONE
     22/06 AM   6.1/ 6.6   0.5/ 1.0  -0.2/ 0.3     1       NONE
     22/07 PM   5.2/ 5.7  -0.3/ 0.2   0.5/ 1.0    2-3      NONE
     23/07 AM   8.7/ 9.2   3.1/ 3.6   2.2/ 2.7    4-5    MODERATE
    
    JAMAICA BAY AT INWOOD NY
    MLLW CATEGORIES - MINOR 7.5 FT, MODERATE 8.2 FT, MAJOR 9.0 FT
    MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.0 FT, MAJOR 2.8 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/06 PM   5.1/ 5.6  -1.1/-0.7   0.1/ 0.6     0       NONE
     22/07 AM   6.6/ 7.1   0.4/ 0.9  -0.2/ 0.3     0       NONE
     22/07 PM   5.7/ 6.2  -0.6/-0.1   0.4/ 0.9     0       NONE
     23/08 AM   8.9/ 9.4   2.7/ 3.2   1.9/ 2.3     0      MAJOR
    
    EAST ROCKAWAY INLET AT ATLANTIC BEACH NY
    MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 7.0 FT, MAJOR 8.0 FT
    MHHW CATEGORIES - MINOR 1.1 FT, MODERATE 2.1 FT, MAJOR 3.1 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/06 PM   4.0/ 4.5  -1.0/-0.5   0.0/ 0.5     1       NONE
     22/06 AM   5.2/ 5.7   0.2/ 0.8  -0.2/ 0.2    1-2      NONE
     22/07 PM   4.5/ 5.0  -0.5/ 0.0   0.4/ 0.9    3-4      NONE
     23/07 AM   7.7/ 8.2   2.7/ 3.2   2.1/ 2.6    6-7    MOD-MAJ
    
    REYNOLDS CHANNEL AT POINT LOOKOUT NY
    MLLW CATEGORIES - MINOR 5.8 FT, MODERATE 6.8 FT, MAJOR 7.8 FT
    MHHW CATEGORIES - MINOR 1.1 FT, MODERATE 2.1 FT, MAJOR 3.1 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/06 PM   3.9/ 4.4  -0.9/-0.4   0.2/ 0.7     1       NONE
     22/06 AM   5.1/ 5.6   0.4/ 0.9   0.0/ 0.5    1-2      NONE
     22/07 PM   4.2/ 4.7  -0.5/ 0.0   0.5/ 1.0    4-5      NONE
     23/07 AM   7.4/ 7.9   2.7/ 3.2   2.1/ 2.6   8-10    MOD-MAJ
    
    HUDSON BAY AT FREEPORT NY
    MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 6.5 FT, MAJOR 7.2 FT
    MHHW CATEGORIES - MINOR 1.4 FT, MODERATE 1.9 FT, MAJOR 2.6 FT
    
                 TOTAL      TOTAL    DEPARTURE
     DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
                FT MLLW    FT MHHW       FT       FT      IMPACT
     --------  ---------  ---------  ---------  -------  --------
     21/06 PM   4.0/ 4.5  -0.7/-0.2   1.2/ 1.7     1       NONE
     22/07 AM   4.7/ 5.2   0.2/ 0.7   1.1/ 1.6     1       NONE
     22/07 PM   4.4/ 4.9  -0.2/ 0.2   1.5/ 2.0    1-2      NONE
     23/07 AM   7.0/ 7.5   2.3/ 2.8   3.2/ 3.7    1-2     MAJOR
    • Like 3
    • Thanks 2
  4. Coastal Hazard Message
    National Weather Service New York NY
    357 PM EST Wed Dec 21 2022

    NYZ079>081-178-179-220945-
    /O.UPG.KOKX.CF.A.0002.221223T1000Z-221224T0600Z/
    /O.NEW.KOKX.CF.W.0004.221223T1000Z-221224T0600Z/
    Northeast Suffolk-Southwest Suffolk-Southeast Suffolk-
    Southern Queens-Southern Nassau-
    357 PM EST Wed Dec 21 2022

    ...COASTAL FLOOD WARNING IN EFFECT FROM 5 AM FRIDAY TO 1 AM EST
    SATURDAY...

    * WHAT...One to two and a half feet, locally three feet of
      inundation above ground level expected in vulnerable areas near
      the waterfront and shoreline.

    * WHERE...Northeast Suffolk, Southwest Suffolk, Southeast
      Suffolk, Southern Queens and Southern Nassau Counties.

    * WHEN...From 5 AM Friday to 1 AM EST Saturday.

    * COASTAL FLOOD IMPACTS...Widespread moderate to localized major
      flooding of vulnerable areas near the waterfront and shoreline
      is becoming likely, with 1 to 2 1/2 feet, locally 3 ft, of
      inundation above ground level in low lying, vulnerable areas.
      This would result in numerous road closures and cause widespread
      flooding of low lying property including parking lots, parks,
      lawns and homes/businesses with basements near the waterfront. A
      few buildings and homes near the waterfront could experience
      flooding. Vehicles parked in vulnerable areas near the
      waterfront will likely become flooded. Flooding could also
      extend inland from the waterfront along tidal rivers and bays.

    * SHORELINE IMPACTS...Along the ocean front, 10 to 15 ft
      breakers (highest across eastern Long Island) will likely
      result in widespread beach flooding and erosion during the
      times of high tide. Areas of dune base erosion and localized
      overwashes are likely as well. Along the south shore of the
      north fork of Long Island, particularly Orient Point, 3 to 6
      ft breaking waves will result in beach erosion and erosion of
      dune structures. Wave splashover of dune structures and
      bulkheads is possible in spots, which would cause flooding of
      roadways and vulnerable structures behind protective
      structures.

    * ADDITIONAL DETAILS...The potential for locally major flooding
      on Friday morning will depend on the direction and strength of
      winds through the time of high tide. This will be refined over
      the next 24 hours.

    PRECAUTIONARY/PREPAREDNESS ACTIONS...

    Take the necessary actions to protect flood-prone property. If
    travel is required, do not drive around barricades or through
    water of unknown depth.

    • Like 3
  5. Upton waiting (as they should) to commit to anything for the late week system:

    There remains a high degree of uncertainty for what may happen late 
    week, but the current thinking is that shortwave energy associated 
    with the cold front of the large cyclone over the Great Plains 
    shifts toward the East Coast on Wednesday night and into Thursday. 
    This may result in the redevelopment of a deepening surface cyclone 
    off the Mid-Atlantic coast by Thursday and into Friday. There 
    remains questions as to the degree of deepening, placement of the 
    low in relation to our area, surface temperatures, interactions with 
    the trough that remains to the east of the area, as well as the 
    timing of development. Additionally, there isn't much eastward 
    progression with the upper-level flow so the low may meander a bit 
    into the weekend. As a result, this remains a fairly uncertain 
    forecast with any specifics difficult to pinpoint at this time. For 
    now, capped PoPs at chance for much of the timeframe with a mix of 
    rain and snow possible for much of the area.
  6. 47 minutes ago, SnoSki14 said:

    Looks like a squall line might push through this evening ahead of the front 

    Good shear and lapse rates plus more sunshine than forecast so some storms are possible 

    Squall line on radar in northwest NJ now heading east.

    • Like 1
  7. 2 hours ago, jm1220 said:

    This probably won’t be it but we certainly are due for what we saw from the late 1930s-early 1960s. A Great Atlantic Hurricane, Donna, 1938, Hazel etc would be 50 billion dollar disasters at the very minimum. Bob 75 miles or so further west would’ve been devastating as well. We seem to get these marine heatwaves all the time too, so any Hurricane would have less time to weaken as it comes north. 

    https://www.weather.gov/box/hurricane_bob

  8. 3 minutes ago, Rjay said:

    It's been the north shore almost all summer.  But also areas right along the south shore had a good soaking recently.  The areas between sunrise/montauk hwy and southern state in nassau and western suffolk and areas between 454 and sunrise/montauk hwy in suffolk have had like nothing all summer.  

    Add southern Brooklyn to the nothing all summer. Had .80 inches at my station for August.

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