UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 27 APR 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 1017 24 -14.9 -17.3 82 2.4 -15.3 25 9 257.0 257.2 256.8 259.6 0.97 1 1000 156 -16.1 -17.7 87 1.6 -16.4 340 10 257.0 257.2 256.8 259.6 0.95 2 959 469 -19.1 -19.2 99 0.1 -19.1 335 12 257.1 257.2 256.6 259.5 0.87 3 954 508 -18.9 -19.3 97 0.4 -19.0 333 12 257.7 257.8 257.1 260.0 0.87 4 947 563 -16.5 -22.5 60 6.0 -17.4 331 13 260.7 260.8 259.1 262.5 0.66 5 930 700 -14.3 -22.3 51 8.0 -15.6 327 15 264.3 264.4 261.9 266.2 0.69 6 925 741 -14.3 -22.3 51 8.0 -15.6 325 15 264.7 264.8 262.2 266.6 0.69 7 905 907 -14.5 -23.5 46 9.0 -16.0 320 13 266.1 266.2 263.2 268.0 0.63 8 896 982 -14.7 -25.7 39 11.0 -16.4 323 14 266.7 266.8 263.4 268.2 0.53 9 868 1222 -16.1 -22.1 60 6.0 -17.1 335 16 267.7 267.8 264.5 269.8 0.75 10 862 1274 -16.1 -20.2 71 4.1 -16.9 328 17 268.2 268.3 265.1 270.7 0.89 11 858 1309 -15.1 -28.1 32 13.0 -17.0 324 18 269.6 269.7 265.3 270.9 0.44 12 856 1327 -14.7 -27.7 32 13.0 -16.6 322 18 270.2 270.3 265.7 271.6 0.46 13 850 1380 -14.1 -26.1 35 12.0 -16.0 315 19 271.4 271.5 266.7 273.0 0.53 14 848 1398 -14.1 -26.1 35 12.0 -16.0 315 19 271.6 271.6 266.8 273.1 0.54 15 824 1616 -13.9 -29.9 25 16.0 -16.3 314 21 274.0 274.1 268.1 275.2 0.39 16 799 1849 -14.7 -27.7 32 13.0 -16.7 310 26 275.6 275.7 269.3 277.1 0.49 17 781 2022 -13.9 -38.9 10 25.0 -16.9 310 30 278.2 278.3 270.4 278.8 0.17 18 700 2850 -15.7 -43.7 7 28.0 -18.7 300 40 285.1 285.1 274.3 285.5 0.11 19 633 3607 -16.9 -53.9 2 37.0 -20.1 295 59 292.1 292.1 277.7 292.2 0.04 20 624 3714 -16.5 -49.5 4 33.0 -19.7 295 62 293.7 293.7 278.6 293.9 0.07 21 570 4388 -21.1 -43.1 12 22.0 -23.4 290 69 296.0 296.0 279.8 296.5 0.15 22 565 4453 -21.7 -36.7 24 15.0 -23.6 290 70 296.1 296.1 280.0 297.0 0.29 23 563 4479 -21.9 -28.9 53 7.0 -23.0 290 70 296.1 296.2 280.5 298.1 0.62 24 558 4545 -22.7 -28.7 58 6.0 -23.7 290 70 295.9 296.0 280.4 298.0 0.64 25 547 4690 -23.9 -29.9 58 6.0 -24.8 290 70 296.2 296.3 280.5 298.1 0.58 26 543 4744 -24.3 -26.3 83 2.0 -24.6 290 71 296.3 296.5 280.9 299.0 0.82 27 538 4811 -24.7 -28.5 71 3.8 -25.3 290 71 296.6 296.8 280.8 298.8 0.68 28 517 5099 -26.9 -28.9 83 2.0 -27.2 290 72 297.4 297.5 281.1 299.6 0.68 29 510 5198 -27.1 -33.1 57 6.0 -27.9 290 72 298.3 298.4 281.3 299.8 0.46 30 500 5340 -28.1 -35.1 51 7.0 -28.9 290 73 298.8 298.8 281.4 300.1 0.39 31 449 6105 -34.1 -38.6 64 4.5 -34.5 290 79 300.6 300.6 282.0 301.6 0.30 32 436 6311 -34.7 -53.7 13 19.0 -35.7 291 83 302.3 302.4 282.4 302.6 0.06 33 430 6408 -34.9 -55.9 10 21.0 -35.9 292 85 303.3 303.3 282.8 303.5 0.05 34 414 6672 -36.9 -53.9 16 17.0 -37.7 294 90 304.0 304.0 283.1 304.2 0.06 35 411 6722 -37.3 -45.3 43 8.0 -37.8 294 90 304.1 304.2 283.3 304.7 0.16 36 408 6773 -37.3 -50.3 25 13.0 -38.0 294 91 304.8 304.8 283.4 305.1 0.09 37 403 6858 -37.9 -42.9 59 5.0 -38.2 295 93 305.1 305.1 283.7 305.8 0.21 38 400 6910 -38.3 -43.2 60 4.9 -38.6 295 94 305.2 305.3 283.8 306.0 0.21 39 386 7154 -40.1 -44.5 63 4.4 -40.4 295 94 306.0 306.0 284.1 306.6 0.19 40 309 8638 -49.7 -55.7 49 6.0 -49.8 291 89 312.6 312.7 286.4 312.9 0.07 41 300 8830 -51.3 -55.4 61 4.1 -51.4 290 88 313.0 313.1 286.5 313.3 0.07 42 296 8917 -51.9 -56.5 58 4.6 -52.0 290 87 313.4 313.4 286.6 313.6 0.06 43 287 9118 -52.3 -56.6 60 4.3 -52.4 290 83 315.6 315.6 287.3 315.8 0.06 44 272 9465 -53.7 -59.7 48 6.0 -53.8 290 80 318.5 318.5 288.3 318.6 0.05 45 268 9560 -52.5 -67.5 15 15.0 -52.7 291 78 321.6 321.6 289.2 321.6 0.02 46 250 10010 -53.1 -68.1 15 15.0 -53.4 295 71 327.1 327.1 290.9 327.2 0.02 47 238 10326 -52.1 -73.1 6 21.0 -52.4 295 68 333.3 333.3 292.6 333.3 0.01 48 237 10353 -52.1 -73.1 6 21.0 -52.4 295 68 333.7 333.7 292.7 333.7 0.01 49 232 10491 -49.7 -79.7 2 30.0 -50.1 295 67 339.4 339.4 294.1 339.4 0.00 50 227 10633 -50.5 -80.5 2 30.0 -50.9 295 65 340.3 340.3 294.4 340.3 0.00 51 209 11172 -48.1 -81.1 1 33.0 -48.7 291 49 352.1 352.1 297.1 352.2 0.00 52 200 11460 -48.7 -81.7 1 33.0 -49.3 285 50 355.7 355.7 297.8 355.7 0.00 53 193 11694 -50.1 -82.1 1 32.0 -50.6 288 53 357.1 357.1 298.1 357.1 0.00 54 178 12226 -48.9 -82.9 1 34.0 -49.5 299 44 367.4 367.4 300.1 367.4 0.00 55 150 13350 -49.9 -82.9 1 33.0 -50.5 290 33 384.1 384.1 302.9 384.1 0.00 56 140 13800 -50.9 -83.9 1 33.0 -51.5 289 32 390.0 390.0 303.8 390.0 0.00 57 125 14540 -48.9 -83.9 1 35.0 -49.8 276 27 406.5 406.5 306.0 406.5 0.00 58 113 15201 -50.5 -84.5 1 34.0 -51.3 282 24 415.4 415.4 307.2 415.4 0.00 59 106 15619 -49.1 -84.1 1 35.0 -50.1 285 24 425.7 425.7 308.4 425.7 0.00 60 100 16000 -50.1 -84.1 1 34.0 -51.0 265 20 430.9 430.9 308.9 430.9 0.00 61 92 16546 -48.9 -83.9 1 35.0 -50.0 284 20 443.7 443.7 310.3 443.7 0.00 62 79 17540 -51.3 -85.3 1 34.0 -52.3 287 19 458.5 458.5 311.7 458.5 0.00 63 76 17792 -49.1 -85.1 1 36.0 -50.4 297 14 468.2 468.2 312.5 468.2 0.00 64 70 18330 -50.3 -85.3 1 35.0 -51.5 315 10 476.8 476.8 313.2 476.8 0.00 65 51 20391 -51.5 -86.5 1 35.0 -52.9 295 8 519.2 519.2 316.2 519.2 0.00 66 50 20520 -50.5 -86.5 1 36.0 -52.1 260 7 524.5 524.5 316.6 524.5 0.00 67 30 23850 -50.3 -86.3 1 36.0 -52.8 85 3 607.5 607.5 320.9 607.6 0.01 68 20 26490 -50.9 -86.9 1 36.0 -54.1 85 6 680.4 680.4 323.8 680.4 0.01 69 15 28370 -49.1 -87.1 0 38.0 -53.7 85 9 744.7 744.7 325.8 744.8 0.01 TRP 272 9465 -53.7 -59.7 48 6.0 -53.8 290 80 318.5 318.5 288.3 318.6 0.05 WND 400 6910 -38.3 -43.2 60 4.9 -38.6 295 94 305.2 305.3 283.8 306.0 0.21 Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 34.50 % Est. max temperature: -4.10 C = 24.63 F Sfc-Lift cond lev (LCL): 978.08 mb = 321.89 m = 1056.06 ft T: -17.69 C 700-500 lapse rate: 4.98 C/km ThetaE index: 0.14 C Layer 959.0- 954.0 mb Conv cond level (CCL): 519.54 mb = 5063.86 m = 16613.51 ft Mean mixing ratio: 0.83 g/kg Conv temperature: 25.58 C = 78.05 F Cap Strength: 30.42 C Lifted Index: 30.65 C Risk: None Lifted Index @300 mb: 36.51 C Lifted Index @700 mb: 21.90 C Showalter Index: 21.39 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 2.00 C K Index: -40.10 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 5.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.58 J/kg Max Up Vert Vel: 8.90 m/s Conv Inhibition (B-): 74164.20 J/kg Cap Strength: 30.49 C Lift Cond Lev (LCL): 917.17 mb = 805.39 m = 2642.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 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 1017 24 25 9 -3.8 -8.2 | 132 30 -22.5 20.5 1 1000 156 340 10 3.4 -9.4 | 142 25 -15.3 19.3 2 980 305 340 9 3.1 -8.5 | 142 26 -15.6 20.2 3 941 610 330 14 7.0 -12.1 | 145 20 -11.7 16.6 4 925 741 325 15 8.6 -12.3 | 148 19 -10.1 16.4 5 904 914 320 13 8.4 -10.0 | 151 21 -10.4 18.7 6 868 1219 335 16 6.8 -14.5 | 140 19 -11.9 14.2 7 850 1380 315 19 13.4 -13.4 | 161 16 -5.3 15.3 8 834 1524 315 19 13.4 -13.4 | 161 16 -5.3 15.3 9 801 1829 310 25 19.2 -16.1 | 182 13 0.4 12.6 10 769 2134 310 33 25.3 -21.2 | 221 10 6.6 7.5 11 739 2438 305 36 29.5 -20.6 | 233 13 10.8 8.0 12 710 2743 305 39 31.9 -22.4 | 244 15 13.2 6.3 13 700 2850 300 40 34.6 -20.0 | 241 18 15.9 8.7 14 628 3658 295 61 55.3 -25.8 | 265 37 36.6 2.9 15 602 3962 295 69 62.5 -29.2 | 271 44 43.8 -0.5 16 578 4267 290 69 64.8 -23.6 | 264 46 46.1 5.1 17 532 4877 290 71 66.7 -24.3 | 265 48 48.0 4.4 18 500 5340 290 73 68.6 -25.0 | 266 50 49.9 3.7 19 449 6096 290 79 74.2 -27.0 | 268 56 55.5 1.7 20 400 6910 295 94 85.2 -39.7 | 279 67 66.5 -11.0 21 394 7010 295 94 85.2 -39.7 | 279 67 66.5 -11.0 22 360 7620 295 92 83.4 -38.9 | 279 65 64.7 -10.2 23 300 8830 290 88 82.7 -30.1 | 271 64 64.0 -1.4 24 286 9144 290 83 78.0 -28.4 | 270 59 59.3 0.3 25 272 9465 290 80 75.2 -27.4 | 269 56 56.5 1.3 26 250 10010 295 71 64.3 -30.0 | 272 46 45.6 -1.3 27 226 10668 295 65 58.9 -27.5 | 268 40 40.2 1.2 28 216 10973 295 49 44.4 -20.7 | 253 27 25.7 8.0 29 200 11460 285 50 48.3 -12.9 | 242 34 29.6 15.8 30 187 11887 290 55 51.7 -18.8 | 253 34 33.0 9.9 31 179 12192 300 44 38.1 -22.0 | 251 21 19.4 6.7 32 163 12802 285 40 38.6 -10.4 | 227 27 19.9 18.3 33 150 13350 290 33 31.0 -11.3 | 215 21 12.3 17.4 34 149 13411 295 35 31.7 -14.8 | 223 19 13.0 13.9 35 123 14630 275 26 25.9 -2.3 | 195 27 7.2 26.4 36 118 14935 295 23 20.8 -9.7 | 186 19 2.1 19.0 37 112 15240 280 24 23.6 -4.2 | 191 25 4.9 24.5 38 107 15545 290 27 25.4 -9.2 | 199 21 6.7 19.5 39 102 15850 270 13 13.0 -0.0 | 169 29 -5.7 28.7 40 100 16000 265 20 19.9 1.7 | 182 30 1.2 30.4 41 98 16154 265 20 19.9 1.7 | 182 30 1.2 30.4 42 89 16764 295 20 18.1 -8.5 | 178 20 -0.6 20.2 43 81 17374 280 22 21.7 -3.8 | 187 25 3.0 24.9 44 74 17983 305 10 8.2 -5.7 | 155 25 -10.5 23.0 45 70 18288 285 13 12.6 -3.4 | 166 26 -6.2 25.3 46 70 18330 315 10 7.1 -7.1 | 152 25 -11.6 21.6 47 67 18593 315 11 7.8 -7.8 | 152 24 -10.9 20.9 48 64 18898 270 14 14.0 -0.0 | 171 29 -4.7 28.7 49 61 19202 250 14 13.2 4.8 | 171 34 -5.6 33.5 50 58 19507 300 11 9.5 -5.5 | 158 25 -9.2 23.2 51 56 19812 295 13 11.8 -5.5 | 163 24 -6.9 23.2 52 53 20117 10 10 -1.7 -9.8 | 133 28 -20.4 18.8 53 50 20520 260 7 6.9 1.2 | 158 32 -11.8 29.9 54 44 21336 20 5 -1.7 -4.7 | 140 32 -20.4 24.0 55 30 23774 0 0 -0.0 -0.0 | 147 34 -18.7 28.7 56 30 23850 85 3 -3.0 -0.3 | 143 36 -21.7 28.4 57 25 24994 80 10 -9.8 -1.7 | 133 39 -28.6 27.0 58 24 25298 115 10 -9.1 4.2 | 140 43 -27.8 32.9 59 20 26490 85 6 -6.0 -0.5 | 139 37 -24.7 28.2 60 13 27432 85 10 -10.0 -0.9 | 134 40 -28.7 27.8 61 9 28346 85 14 -13.9 -1.2 | 130 43 -32.7 27.5 62 8 28651 140 5 -3.2 3.8 | 146 39 -21.9 32.5 Wind Parameters Mean winds (0-6000m): 296.9 at 45.7 knts Storm direction: 326.9 at 34.3 knts Shear (0-3000m) pos: 0.0 neg: 7.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 118.2 deg Storm rel helicity (0-3000m) pos: 148.8 neg: -20.7 tot: 128.1 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 204.61 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 ------------------------------------------------------------------------------- 500 343 10 140 25| 0.0 10.3 10.3| 35.9 0.0 35.9 71.8 0.46| 11.5 5.3 1000 332 12 144 22| 0.0 6.3 6.3| 49.8 -5.7 44.0 44.0 0.37| 9.2 3.4 1500 329 14 146 21| 0.0 6.2 6.2| 76.9 -18.8 58.2 38.8 0.37| 9.4 3.5 2000 322 16 151 18| 0.0 7.5 7.5|109.5 -18.8 90.8 45.4 0.51| 10.0 5.1 2500 317 20 160 15| 0.0 7.5 7.5|127.2 -18.8 108.5 43.4 0.55| 9.6 5.3 3000 313 23 172 13| 0.0 7.7 7.7|148.8 -20.7 128.1 42.7 0.53| 9.7 5.2 4000 305 32 216 13| 0.0 9.0 9.0|234.2 -28.5 205.7 51.4 0.48| 10.6 5.1 5000 300 40 240 18| 0.0 7.5 7.5|247.6 -79.5 168.0 33.6 0.41| 9.2 3.8 6000 297 46 250 23| 0.0 6.8 6.8|284.5 -79.5 205.0 34.2 0.41| 8.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250427.12.gif