Freshwater pools
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Freshwater Pools. Features of Rain Patches Aurélie Moulin June 25, 2013. T, S anomalies. Puddle anomalies at Tpod1. Net heat flux over the last 2 hours. Average wind speed over the last 2 hours. Puddle anomalies at Tpod1.

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Freshwater Pools

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Freshwater pools

Freshwater Pools

Features of Rain Patches

Aurélie Moulin

June 25, 2013


T s anomalies

T, S anomalies


Puddle anomalies at tpod1

Puddle anomalies at Tpod1

Net heat flux over the last

2 hours

Average wind speed over the last 2 hours


Puddle anomalies at tpod11

Puddle anomalies at Tpod1

Hours since precip last seen on Cband upstream from ship within 30 km

Depth of rain patch at the leading edge


Puddle anomalies at tpod12

Puddle anomalies at Tpod1

Log(Chi)

Average wind speed over the last 2 hours


Measured vs theoretical front speed

Measured vs. theoretical front speed


Freshwater pools

Anna


Bravo

Bravo

No sharp front


Charley

Charley

Sharp front propagating against the current


Charley1

Charley


Charley2

Charley


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Dana


Freshwater pools

Dana


Freshwater pools

Dana


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Echo


Freshwater pools

Echo


Freshwater pools

Echo


Fiona

Fiona


Fiona1

Fiona


Fiona2

Fiona


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Itza

Sharp front propagating along the current


Juliet

Juliet

Is Juliet a “Rain Puddle” per se?


Kinich

Kinich


Kinich1

Kinich


Kinich2

Kinich


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??

Another feature propagates that isn’t seen on subsurface sensors


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??


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Lima


M arion

Marion

(Jim’s favorite)

Not seen on radar


Marion

Marion


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Nate


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Nate

Strongly stratified at the base


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Nate


Oscar

Oscar

Is Oscar a puddle?


Oscar1

Oscar


Oscar2

Oscar


Paula

Paula

Superheated

Head? Entrainment of warm water from above?


Paula1

Paula


Quebec

Quebec


Quebec1

Quebec


Romeo

Romeo


Shera

Shera

Double sided? Succession of several patches?


Tango

Tango


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Vida


Whiskey

Whiskey


Yankee

Yankee


Yankee1

Yankee

Strongly stratified within the puddle


Yankee2

Yankee


Missing pieces of the puzzle

Missing pieces of the puzzle

  • Rain rate upstream

  • Bounds on puddles’ age


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