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Fig. 10-CO, p. 264
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Fig. 10-1, p. 266
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Wave direction Wave
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Fig. 10-1, p. 266 Wave direction Wave Stepped Art
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Fig. 10-2, p. 266
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Direction of wave motion AB Wavelength Height Still water level Crest Trough Frequency: Number of wave crests passing point A or point B each second Orbital path of individual water molecule at water surface Period: Time required for wave crest at point A to reach point B
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Fig. 10-3, p. 267
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Direction of wave motion Wave-length Still water level Crest Trough Crest 1/2 wave- length depth
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Fig. 10-4, p. 267
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Stokes drift (mass transport) No mass transport Wave Closed orbit after one period Open orbit after one period
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Table 10-1, p. 268
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Fig. 10-5, p. 269
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Seismic disruption Disturbing force landslides GravityWind Restoring force Gravity Surface tension Type of wave TideTsunamiSeicheWind wave Capillary wave (ripple) 24 hr. Amount of energy in ocean surface 100,000 sec (1 1/4 days) 10,000 sec (3 hr) 1,000 sec (17 min) 100 sec10 sec1 sec1/10 sec1/100 sec Period (time, in seconds for two successive wave crests to pass a fixed point) 110100 Frequency (waves per second) 12 hr.
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Fig. 10-6, p. 269
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Fig. 10-7, p. 270
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30.6 Wavelength (m) 0100200300400500600 27.8 18 17 62 25.0 15 22.2 11 14 13 16 50 9 12 37 19.4 16.6 11.0 5.6 4 13 8.4 3 5 7 Speed (mph) Period (in seconds) 25 13.8 Speed (m/sec) 2.8 0.0 1 0 2 Wavelength (ft) 0328656984 1,312 1,640 1,968 10 8 6
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Fig. 10-8, p. 271
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Wind b a Sea surface Maximum wavelength 1.73 cm (0.68 in.)
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Fig. 10-9, p. 271
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Fig. 10-10, p. 272
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5432 1 65432 1 65432 76543 76543 7654 8765 876 5
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Stepped Art 76543 65432 876 5 8765 76543 5432 1 7654 65432 1
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Fig. 10-11, p. 273
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Fully developed seas Changing to swell Ripples to chop to wind waves Direction of wave advance Wind Length of fetch
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Table 10-2, p. 273
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Fig. 10-12, p. 274
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Fig. 10-13, p. 274
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Fig. 10-14, p. 275
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7 across 1 high 120°
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Fig. 10-15, p. 275
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12 a b Constructive interference (addition) Destructive interference (subtraction) Constructive interference (addition)
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Fig. 10-16, p. 276
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Fig. 10-17, p. 277
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1 2 4 5 3 Depth = 1/2 wavelength Surf zone
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Box 10-1, p. 278
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Fig. 10-18a, p. 279
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Fig. 10-18b, p. 279
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Fig. 10-19a, p. 279
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Direction of progress Wave crests Waves begin to "feel bottom" here, water depth is L/2. Bottom contours Shoreline
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Fig. 10-19b, p. 279
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Fig. 10-20a, p. 280
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Fig. 10-20b, p. 280
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Waves A and B create a checkerboard of peaks and troughs A B
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Fig. 10-21, p. 280
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Fig. 10-22, p. 280
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(Every tenth wave crest shown) 0 10 Waves moving 20 30 Islands Areas of wave crest reinforcement due to diffraction and interference
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Fig. 10-23, p. 281
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Fig. 10-23a, p. 281 Node Crest Node Crest Trough No motion Maximum water flow No motion 1 23
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Fig. 10-23b, p. 281 Node Crest Trough Maximum water flow No motion Trough 45 Starts again at 2
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Fig. 10-24a, p. 282
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Wind waves on surface Less dense water Pycnocline Internal wave crest Denser water
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Fig. 10-24b, p. 282
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Fig. 10-24c, p. 282
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Fig. 10-25a, p. 283
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CCW spin Direction of storm and storm surge Low atmospheric pressure Dome of water
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Low atmospheric pressure CCW spin Direction of storm and storm surge Stepped Art Fig. 10-25a, p. 283
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Fig. 10-25b, p. 283
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Fig. 10-26a, p. 284
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Fig. 10-26b, p. 284
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Fig. 10-27a, p. 285
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Fig. 10-27b, p. 285
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176 175 Buffalo 174 173 Toledo 172 Lake Erie water level (meters above sea level) 171 12:00 0:00 12:00 0:00 12:00 0:00 12:00 12 November13 November14 November15 November b Date 0:00
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Fig. 10-28, p. 286
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Fig. 10-29a, p. 287
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Fig. 10-29b, p. 287
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Fig. 10-29c, p. 287
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Fig. 10-29d, p. 287
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Fig. 10-29e, p. 287
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Fig. 10-30, p. 288
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Fig. 10-31, p. 288
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Fig. 10-32a, p. 289
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Fig. 10-32b, p. 289
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Fig. 10-32c, p. 289
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Fig. 10-33, p. 290
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Fig. 10-34, p. 290
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November 14, 1994 Mindoro Island Maximum wave: 7 m Fatalities: 49 July 12, 1993 Okushiri, Japan Maximum wave: 31 m Fatalities: 239 October 9, 1995 Jalisco, Mexico Maximum wave: 11 m Fatalities: 1 January 1, 1996 Sulawesi Island Maximum wave: 3.4 m Fatalities: 9 February 17, 1996 Irian Jaya Maximum wave: 7.7 m Fatalities: 161 September 2, 1992 Nicaragua Maximum wave: 10 m Fatalities: 170 December 12, 1992 Flores Island Maximum wave: 26 m Fatalities: >1,000 July 17, 1998 Papua New Guinea Maximum wave: 15 m Fatalities: >2,200 June 2, 1994 East Java Maximum wave: 14 m Fatalities: 238 December 26, 2004 Indonesia and vicinity Maximum wave: 35 m Fatalities: >176,000 February 21, 1996 North coast of Peru Maximum wave: 5 m Fatalities: 12
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Fig. 10-35, p. 291
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Fig. 10-36a, p. 292
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Fig. 10-36b, p. 292
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Fig. 10-36c, p. 292
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Fig. 10-37, p. 293
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GOES Satellite Transducers Signal flag Acoustic telemetry Glass ball flotation ~6000 m Transducer Bottom pressure recorder Sensor anchor Anchor
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Table 10-3, p. 293
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