UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:0000Z 19 DEC 25 Station: CWPH WMO ident: 71907 Latitude: 58.47 Longitude: -78.08 Elevation: 24.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1002 24 -12.7 -16.1 76 3.4 -13.4 300 16 260.3 260.5 259.6 263.2 1.08 1 1000 48 -12.5 -16.2 74 3.7 -13.3 280 12 260.6 260.8 259.9 263.6 1.08 2 996 79 -12.3 -17.0 68 4.7 -13.2 279 13 261.1 261.3 260.2 263.9 1.01 3 925 638 -17.7 -18.5 93 0.8 -17.9 280 25 261.2 261.4 260.1 263.8 0.96 4 903 817 -19.1 -19.1 100 0.0 -19.1 277 26 261.6 261.7 260.3 264.1 0.93 5 850 1264 -22.7 -23.2 96 0.5 -22.8 285 25 262.4 262.5 260.5 264.3 0.69 6 787 1823 -27.7 -28.2 95 0.5 -27.8 275 32 262.9 262.9 260.4 264.2 0.48 7 783 1860 -27.9 -29.1 89 1.2 -28.0 275 32 263.0 263.1 260.5 264.3 0.44 8 780 1887 -27.7 -33.7 57 6.0 -28.2 274 33 263.5 263.6 260.5 264.4 0.28 9 718 2479 -30.7 -43.7 27 13.0 -31.4 270 38 266.5 266.6 262.4 266.9 0.11 10 700 2659 -31.5 -43.5 30 12.0 -32.1 270 38 267.6 267.6 263.2 268.0 0.12 11 679 2874 -32.7 -46.7 23 14.0 -33.4 276 40 268.6 268.6 263.9 268.9 0.08 12 672 2947 -33.1 -47.1 23 14.0 -33.7 277 40 269.0 269.0 264.1 269.2 0.08 13 667 2999 -33.1 -41.1 45 8.0 -33.6 278 40 269.5 269.6 264.6 270.0 0.16 14 660 3073 -33.5 -40.5 49 7.0 -33.9 279 40 269.9 269.9 264.9 270.4 0.17 15 645 3234 -33.7 -44.7 32 11.0 -34.3 280 41 271.4 271.5 265.9 271.8 0.11 16 593 3820 -35.9 -46.9 31 11.0 -36.4 285 44 275.5 275.5 268.5 275.8 0.09 17 557 4254 -36.3 -53.3 16 17.0 -37.0 280 51 280.0 280.0 271.2 280.2 0.05 18 529 4611 -37.7 -55.7 14 18.0 -38.3 277 62 282.5 282.5 272.6 282.6 0.04 19 512 4836 -36.5 -58.5 8 22.0 -37.2 275 69 286.6 286.6 274.9 286.7 0.03 20 500 5000 -37.5 -55.5 14 18.0 -38.1 275 73 287.3 287.3 275.3 287.5 0.04 21 463 5529 -39.7 -53.7 21 14.0 -40.2 275 80 291.0 291.0 277.2 291.2 0.06 22 425 6111 -43.1 -58.1 18 15.0 -43.5 275 87 293.8 293.8 278.6 294.0 0.04 23 419 6207 -42.9 -64.9 7 22.0 -43.4 274 90 295.3 295.3 279.3 295.3 0.01 24 400 6520 -43.9 -62.9 10 19.0 -44.3 270 98 297.9 297.9 280.4 298.0 0.02 25 388 6725 -44.3 -63.3 10 19.0 -44.7 270 98 300.0 300.0 281.4 300.1 0.02 26 370 7046 -42.1 -61.1 11 19.0 -42.6 270 123 307.0 307.0 284.2 307.1 0.03 27 304 8354 -50.7 -61.3 27 10.6 -51.0 260 160 312.7 312.7 286.3 312.8 0.03 28 300 8440 -51.3 -61.3 29 10.0 -51.5 260 159 313.0 313.0 286.5 313.2 0.03 29 295 8549 -52.3 -62.3 29 10.0 -52.5 260 159 313.1 313.1 286.5 313.2 0.03 30 290 8660 -51.9 -66.9 15 15.0 -52.1 261 154 315.2 315.2 287.2 315.3 0.02 31 271 9095 -55.5 -71.5 12 16.0 -55.7 265 131 316.2 316.2 287.5 316.2 0.01 32 250 9610 -54.9 -76.9 5 22.0 -55.1 265 110 324.4 324.4 290.1 324.5 0.00 33 248 9661 -54.9 -77.9 4 23.0 -55.1 266 109 325.2 325.2 290.3 325.2 0.00 34 245 9739 -53.5 -77.5 4 24.0 -53.8 266 107 328.4 328.4 291.3 328.4 0.00 35 236 9979 -54.9 -78.9 4 24.0 -55.1 269 100 329.8 329.8 291.7 329.9 0.00 36 214 10606 -53.3 -81.3 2 28.0 -53.6 266 92 341.7 341.7 294.7 341.7 0.00 37 200 11040 -54.1 -81.1 2 27.0 -54.4 265 80 347.1 347.1 296.0 347.1 0.00 38 184 11572 -54.9 -81.9 2 27.0 -55.2 267 75 354.2 354.2 297.5 354.2 0.00 39 182 11642 -53.7 -81.7 2 28.0 -54.1 268 74 357.2 357.2 298.1 357.2 0.00 40 171 12040 -56.1 -83.1 2 27.0 -56.4 269 70 359.7 359.7 298.7 359.7 0.00 41 157 12581 -56.5 -83.5 2 27.0 -56.8 270 71 367.9 367.9 300.2 367.9 0.00 42 151 12828 -56.1 -83.1 2 27.0 -56.4 270 73 372.7 372.7 301.1 372.7 0.00 43 150 12870 -56.3 -83.3 2 27.0 -56.6 270 73 373.1 373.1 301.1 373.1 0.00 44 143 13171 -58.5 -84.5 2 26.0 -58.7 270 73 374.4 374.4 301.3 374.4 0.00 45 129 13821 -56.5 -84.5 2 28.0 -56.9 270 72 389.2 389.2 303.6 389.2 0.00 46 100 15430 -57.7 -85.7 2 28.0 -58.1 275 71 416.2 416.2 307.3 416.3 0.00 47 86 16382 -57.5 -85.5 2 28.0 -58.0 270 65 435.0 435.0 309.4 435.0 0.00 48 70 17680 -58.3 -86.3 2 28.0 -58.8 285 70 459.7 459.7 311.7 459.7 0.00 49 50 19790 -60.1 -87.1 2 27.0 -60.7 275 75 501.9 501.9 315.1 501.9 0.00 50 45 20444 -61.3 -88.3 2 27.0 -61.9 270 89 514.3 514.3 315.9 514.3 0.00 51 36 21834 -58.5 -87.5 1 29.0 -59.5 268 96 555.4 555.4 318.4 555.5 0.01 52 30 22970 -61.7 -88.7 2 27.0 -62.4 280 90 576.4 576.4 319.5 576.5 0.00 53 27 23620 -63.9 -89.9 2 26.0 -64.6 280 86 587.9 587.9 320.0 587.9 0.00 54 22 24882 -61.9 -89.9 1 28.0 -62.9 287 83 629.3 629.3 321.9 629.3 0.01 55 20 25470 -63.3 -90.3 1 27.0 -64.2 280 76 642.4 642.4 322.4 642.4 0.01 56 15 27240 -64.7 -90.7 2 26.0 -65.7 290 94 692.9 692.9 324.2 692.9 0.01 57 11 29153 -61.9 -89.9 1 28.0 -63.7 299 99 767.3 767.3 326.4 767.4 0.01 58 11 29153 -58.7 -88.7 1 30.0 -61.2 299 99 778.9 778.9 326.7 779.0 0.01 59 10 29750 -60.9 -88.9 1 28.0 -63.0 295 84 792.2 792.2 327.1 792.3 0.01 60 9.1 30333 -63.1 -90.1 1 27.0 -64.9 805.4 805.5 327.4 805.5 0.01 61 7.1 31879 -57.9 -87.9 1 30.0 -61.5 886.1 886.1 329.1 886.3 0.02 62 5.8 33140 -62.7 -89.7 1 27.0 -65.4 917.9 917.9 329.8 918.1 0.02 TRP 271 9095 -55.5 -71.5 12 16.0 -55.7 265 131 316.2 316.2 287.5 316.2 0.01 WND 304 8354 -50.7 -61.3 27 10.6 -51.0 260 160 312.7 312.7 286.3 312.8 0.03 Sounding variables and indices 1000-500 mb thick: 4952.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 50.62 % Est. max temperature: -10.66 C = 12.80 F Sfc-Lift cond lev (LCL): 948.31 mb = 449.76 m = 1475.56 ft T: -15.88 C 700-500 lapse rate: 2.56 C/km ThetaE index: 0.09 C Layer 787.0- 783.0 mb Conv cond level (CCL): 913.83 mb = 728.59 m = 2390.37 ft Mean mixing ratio: 0.98 g/kg Conv temperature: -11.60 C = 11.11 F Cap Strength: 18.85 C Lifted Index: 19.32 C Risk: None Lifted Index @300 mb: 34.84 C Lifted Index @700 mb: 4.05 C Showalter Index: 18.96 C Risk: None Total Totals Index: 29.10 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 14.30 C K Index: -20.40 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 85258.17 J/kg Cap Strength: 19.07 C Lift Cond Lev (LCL): 916.45 mb = 707.21 m = 2320.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 34 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1002 24 300 16 13.9 -8.0 | 133 18 -13.4 12.6 1 1000 48 280 12 11.8 -2.1 | 140 24 -15.5 18.5 2 967 305 275 24 23.9 -2.1 | 170 19 -3.4 18.5 3 928 610 280 24 23.6 -4.2 | 168 17 -3.6 16.4 4 925 638 280 25 24.6 -4.3 | 171 16 -2.7 16.3 5 891 914 275 26 25.9 -2.3 | 176 18 -1.4 18.3 6 855 1219 280 26 25.6 -4.5 | 174 16 -1.7 16.1 7 850 1264 285 25 24.1 -6.5 | 168 14 -3.1 14.1 8 820 1524 285 26 25.1 -6.7 | 171 14 -2.2 13.9 9 786 1829 275 32 31.9 -2.8 | 194 18 4.6 17.8 10 753 2134 270 36 36.0 -0.0 | 203 22 8.7 20.6 11 722 2438 270 38 38.0 -0.0 | 207 23 10.7 20.6 12 700 2659 270 38 38.0 -0.0 | 207 23 10.7 20.6 13 692 2743 275 39 38.9 -3.4 | 214 21 11.6 17.2 14 606 3658 285 43 41.5 -11.1 | 236 17 14.3 9.5 15 580 3962 285 44 42.5 -11.4 | 239 18 15.2 9.2 16 556 4267 280 51 50.2 -8.9 | 243 26 22.9 11.8 17 509 4877 275 70 69.7 -6.1 | 251 45 42.5 14.5 18 500 5000 275 73 72.7 -6.4 | 253 48 45.4 14.3 19 426 6096 275 87 86.7 -7.6 | 258 61 59.4 13.0 20 400 6520 270 98 98.0 -0.0 | 254 74 70.7 20.6 21 389 6706 270 97 97.0 -0.0 | 254 73 69.7 20.6 22 355 7315 270 144 144.0 -0.0 | 260 119 116.7 20.6 23 339 7620 265 150 149.4 13.1 | 255 127 122.2 33.7 24 304 8354 260 160 157.6 27.8 | 250 139 130.3 48.4 25 300 8440 260 159 156.6 27.6 | 250 138 129.3 48.2 26 296 8534 260 160 157.6 27.8 | 250 139 130.3 48.4 27 271 9095 265 131 130.5 11.4 | 253 108 103.2 32.0 28 269 9144 265 138 137.5 12.0 | 253 115 110.2 32.6 29 250 9610 265 110 109.6 9.6 | 250 88 82.3 30.2 30 233 10058 270 98 98.0 -0.0 | 254 74 70.7 20.6 31 212 10668 265 91 90.7 7.9 | 246 70 63.4 28.5 32 200 11040 265 80 79.7 7.0 | 242 59 52.4 27.6 33 167 12192 270 69 69.0 -0.0 | 244 47 41.7 20.6 34 150 12870 270 73 73.0 -0.0 | 246 50 45.7 20.6 35 103 15240 270 70 70.0 -0.0 | 244 47 42.7 20.6 36 100 15430 275 71 70.7 -6.2 | 252 46 43.5 14.4 37 98 15545 275 71 70.7 -6.2 | 252 46 43.5 14.4 38 85 16459 270 64 64.0 -0.0 | 241 42 36.7 20.6 39 70 17680 285 70 67.6 -18.1 | 266 40 40.3 2.5 40 58 18898 280 65 64.0 -11.3 | 256 38 36.7 9.3 41 52 19507 280 83 81.7 -14.4 | 264 55 54.5 6.2 42 50 19790 275 75 74.7 -6.5 | 253 49 47.4 14.1 43 47 20117 280 71 69.9 -12.3 | 259 43 42.6 8.3 44 45 20422 270 89 89.0 -0.0 | 252 65 61.7 20.6 45 39 21336 270 94 94.0 -0.0 | 253 70 66.7 20.6 46 32 22555 265 99 98.6 8.6 | 248 77 71.3 29.2 47 30 22970 280 90 88.6 -15.6 | 265 62 61.4 5.0 48 26 23774 280 85 83.7 -14.8 | 264 57 56.4 5.9 49 24 24384 285 96 92.7 -24.8 | 274 66 65.5 -4.2 50 23 24689 285 80 77.3 -20.7 | 270 50 50.0 -0.1 51 21 25298 290 91 85.5 -31.1 | 280 59 58.2 -10.5 52 20 25470 280 76 74.8 -13.2 | 261 48 47.6 7.4 53 19 25908 275 75 74.7 -6.5 | 253 49 47.4 14.1 54 17 26518 285 95 91.8 -24.6 | 274 65 64.5 -4.0 55 15 27127 290 96 90.2 -32.8 | 281 64 62.9 -12.2 56 15 27432 290 90 84.6 -30.8 | 280 58 57.3 -10.2 57 14 27737 290 80 75.2 -27.4 | 278 48 47.9 -6.7 58 13 28042 285 105 101.4 -27.2 | 275 74 74.1 -6.6 59 11 29261 300 98 84.9 -49.0 | 296 64 57.6 -28.4 60 10 29750 295 84 76.1 -35.5 | 287 51 48.9 -14.9 61 9 29870 300 80 69.3 -40.0 | 295 46 42.0 -19.4 Wind Parameters Mean winds (0-6000m): 277.1 at 45.6 knts Storm direction: 307.1 at 34.2 knts Shear (0-3000m) pos: 1.6 neg: 4.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 158.5 neg: -10.4 tot: 148.1 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 82.96 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 277 21 159 19| 0.0 11.1 11.1| 66.7 -2.0 64.7 129.4 0.78| 16.3 12.6 1000 277 23 166 18| 0.0 6.7 6.7| 76.9 -2.7 74.2 74.2 0.72| 10.3 7.4 1500 279 24 168 17| 1.3 4.4 5.7| 79.5 -10.4 69.1 46.1 0.54| 8.4 4.5 2000 278 26 174 17| 1.0 6.1 7.1|116.4 -10.4 106.0 53.0 0.61| 9.2 5.6 2500 276 28 182 18| 0.8 5.6 6.4|132.8 -10.4 122.4 49.0 0.62| 8.1 5.0 3000 276 30 188 18| 1.6 4.7 6.3|158.5 -10.4 148.1 49.4 0.64| 7.8 5.0 4000 278 33 199 17| 2.0 3.5 5.5|189.3 -10.4 178.9 44.7 0.66| 6.9 4.5 5000 278 38 215 19| 1.6 5.8 7.4|252.1 -10.4 241.7 48.3 0.51| 8.6 4.4 6000 277 46 230 23| 1.3 5.8 7.2|313.4 -10.4 303.1 50.5 0.49| 8.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20251219.00.gif