UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 17 DEC 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 18 295 9 SFC 997 29 -30.7 -35.2 65 4.5 -30.9 295 9 242.7 242.7 242.4 243.2 0.19 2 949 384 -33.7 -36.4 77 2.7 -33.8 309 27 243.1 243.1 242.8 243.6 0.18 3 925 567 -32.3 -36.7 65 4.4 -32.5 320 23 246.3 246.3 245.7 246.8 0.18 4 888 855 -31.7 -36.5 62 4.8 -32.0 308 27 249.8 249.8 248.9 250.3 0.19 5 850 1163 -32.7 -36.9 66 4.2 -32.9 305 38 251.9 251.9 250.7 252.4 0.19 6 803 1562 -34.3 -38.0 69 3.7 -34.5 309 37 254.3 254.3 252.8 254.8 0.18 7 785 1721 -33.9 -38.6 62 4.7 -34.1 307 40 256.4 256.4 254.5 256.9 0.17 8 749 2050 -34.3 -39.3 60 5.0 -34.6 305 40 259.4 259.5 257.1 259.9 0.17 9 729 2239 -33.9 -48.9 21 15.0 -34.5 305 40 261.9 261.9 258.8 262.1 0.06 10 720 2326 -34.3 -41.3 49 7.0 -34.7 305 42 262.4 262.4 259.3 262.8 0.14 11 715 2375 -34.5 -45.5 32 11.0 -35.0 305 42 262.7 262.7 259.4 263.0 0.09 12 700 2523 -34.9 -43.9 39 9.0 -35.3 305 43 263.8 263.9 260.4 264.2 0.11 13 695 2573 -34.9 -45.9 32 11.0 -35.4 304 43 264.4 264.4 260.7 264.7 0.09 14 639 3156 -36.5 -45.5 39 9.0 -36.9 300 46 269.0 269.0 264.1 269.3 0.10 15 629 3265 -36.3 -46.3 35 10.0 -36.7 300 48 270.4 270.4 265.1 270.7 0.10 16 563 4027 -39.3 -49.3 34 10.0 -39.6 300 58 275.6 275.6 268.5 275.9 0.08 17 544 4261 -40.7 -47.7 47 7.0 -40.9 300 62 276.7 276.7 269.2 277.0 0.09 18 520 4566 -42.5 -51.5 37 9.0 -42.8 300 63 278.1 278.1 270.1 278.3 0.06 19 500 4830 -43.9 -50.9 46 7.0 -44.1 300 64 279.5 279.5 271.0 279.8 0.07 20 496 4884 -44.3 -50.3 51 6.0 -44.5 300 63 279.7 279.7 271.1 279.9 0.08 21 470 5245 -46.5 -53.5 45 7.0 -46.7 295 67 281.3 281.3 272.0 281.5 0.06 22 468 5274 -46.3 -56.3 31 10.0 -46.5 295 68 281.9 281.9 272.3 282.0 0.04 23 465 5317 -46.1 -54.1 40 8.0 -46.3 295 69 282.6 282.6 272.8 282.8 0.05 24 448 5566 -45.9 -59.0 21 13.1 -46.2 295 76 285.9 285.9 274.5 286.0 0.03 25 445 5611 -45.9 -59.9 19 14.0 -46.2 295 76 286.5 286.5 274.9 286.6 0.03 26 400 6320 -48.1 -67.1 9 19.0 -48.4 300 73 292.5 292.5 277.9 292.5 0.01 27 395 6403 -48.1 -68.1 8 20.0 -48.4 300 72 293.5 293.5 278.4 293.6 0.01 28 335 7479 -50.1 -69.1 9 19.0 -50.4 296 65 305.0 305.0 283.4 305.0 0.01 29 300 8200 -48.1 -76.1 3 28.0 -48.5 300 66 317.6 317.6 287.9 317.6 0.00 30 297 8266 -47.3 -76.3 2 29.0 -47.7 300 66 319.6 319.6 288.6 319.6 0.00 31 250 9410 -45.7 -78.7 1 33.0 -46.3 290 56 338.1 338.1 293.9 338.1 0.00 32 229 9993 -45.3 -78.3 1 33.0 -46.0 286 60 347.3 347.3 296.0 347.3 0.00 33 200 10890 -47.3 -80.3 1 33.0 -48.0 295 59 357.9 357.9 298.3 357.9 0.00 34 191 11194 -47.3 -80.3 1 33.0 -48.0 294 58 362.6 362.6 299.2 362.6 0.00 35 179 11624 -45.1 -80.1 1 35.0 -46.0 292 56 373.0 373.0 301.1 373.0 0.00 36 173 11851 -46.3 -80.3 1 34.0 -47.1 291 55 374.7 374.7 301.4 374.7 0.00 37 159 12412 -45.1 -80.1 1 35.0 -46.1 288 57 385.9 385.9 303.2 385.9 0.00 38 150 12800 -45.7 -80.7 1 35.0 -46.7 285 65 391.3 391.3 304.0 391.3 0.00 39 137 13404 -46.5 -80.5 1 34.0 -47.5 290 58 400.2 400.2 305.2 400.2 0.00 40 127 13910 -45.7 -80.7 1 35.0 -46.9 278 61 410.4 410.4 306.6 410.4 0.00 41 118 14398 -47.9 -81.9 1 34.0 -48.9 278 63 415.1 415.1 307.2 415.1 0.00 42 102 15360 -48.7 -82.7 1 34.0 -49.7 285 67 431.2 431.2 309.0 431.2 0.00 43 100 15490 -48.5 -82.5 1 34.0 -49.6 285 70 434.0 434.0 309.3 434.0 0.00 44 81 16864 -51.9 -83.9 1 32.0 -52.8 282 72 454.0 454.0 311.3 454.0 0.00 45 76 17278 -50.3 -84.3 1 34.0 -51.5 280 73 465.7 465.7 312.3 465.7 0.00 46 70 17810 -53.5 -85.5 1 32.0 -54.4 290 74 469.9 469.9 312.6 469.9 0.00 47 69 17902 -53.7 -84.7 1 31.0 -54.6 291 74 471.4 471.4 312.8 471.5 0.00 48 62 18593 -51.3 -84.3 1 33.0 -52.5 300 77 491.4 491.4 314.3 491.4 0.01 49 51 19853 -54.1 -86.1 1 32.0 -55.2 296 72 513.1 513.1 315.8 513.1 0.00 50 50 19980 -53.5 -85.5 1 32.0 -54.7 295 74 517.4 517.4 316.1 517.4 0.01 51 42 21087 -58.7 -87.7 1 29.0 -59.5 295 76 531.0 531.0 317.0 531.0 0.00 52 40 21394 -57.5 -87.5 1 30.0 -58.5 296 75 541.5 541.5 317.6 541.5 0.00 53 30 23200 -59.7 -88.7 1 29.0 -60.6 315 90 581.9 581.9 319.8 581.9 0.00 54 25 24337 -58.9 -88.9 1 30.0 -60.1 318 95 615.3 615.3 321.3 615.4 0.01 55 20 25720 -62.5 -90.5 1 28.0 -63.5 325 91 644.9 644.9 322.5 644.9 0.01 56 17 26728 -60.5 -89.5 1 29.0 -61.9 322 95 682.0 682.0 323.9 682.0 0.01 57 10 30010 -63.5 -89.5 2 26.0 -65.1 340 93 782.5 782.5 326.8 782.6 0.01 58 9.3 30455 -64.1 -91.1 1 27.0 -65.7 796.6 796.6 327.1 796.7 0.01 59 8.4 31082 -61.3 -90.3 1 29.0 -63.6 831.2 831.2 328.0 831.3 0.01 60 7.3 31949 -63.5 -90.5 1 27.0 -65.5 856.2 856.2 328.5 856.3 0.01 61 6.6 32571 -61.5 -89.5 1 28.0 -64.2 889.7 889.7 329.2 889.8 0.02 62 6.1 33066 -55.3 -87.3 1 32.0 -60.3 936.6 936.6 330.1 936.9 0.03 63 5.0 34349 -50.7 -84.7 1 34.0 -58.4 1012.3 1012.4 331.4 1013.0 0.06 64 4.4 35179 -52.3 -85.3 1 33.0 -59.7 1042.5 1042.5 331.8 1043.2 0.06 65 4.2 35482 -48.1 -83.1 1 35.0 -57.9 1076.5 1076.6 332.3 1077.7 0.09 TRP 470 5245 -46.5 -53.5 45 7.0 -46.7 295 67 281.3 281.3 272.0 281.5 0.06 WND 448 5566 -45.9 -59.0 21 13.1 -46.2 295 76 285.9 285.9 274.5 286.0 0.03 Sounding variables and indices 1000-500 mb thick: 4812.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 49.27 % Est. max temperature: -21.33 C = -6.39 F Sfc-Lift cond lev (LCL): 923.52 mb = 578.27 m = 1897.19 ft T: -32.28 C 700-500 lapse rate: 3.90 C/km ThetaE index: 0.00 C Layer 997.0-9868188356753480989314477680259760128.0 mb Conv cond level (CCL): 528.25 mb = 4459.85 m = 14631.88 ft Mean mixing ratio: 0.18 g/kg Conv temperature: 4.20 C = 39.57 F Cap Strength: 27.32 C Lifted Index: 28.15 C Risk: None Lifted Index @300 mb: 51.31 C Lifted Index @700 mb: 16.96 C Showalter Index: 22.23 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 11.20 C Cross Totals Index: 7.00 C K Index: -34.70 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 5.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.12 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 102623.27 J/kg Cap Strength: 27.94 C Lift Cond Lev (LCL): 885.34 mb = 875.99 m = 2873.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 36 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 ---------------------------------------------------------- 0 997 29 295 9 8.2 -3.8 | 161 30 -9.6 28.0 1 959 305 305 28 22.9 -16.1 | 198 17 5.1 15.7 2 925 567 320 23 14.8 -17.6 | 168 15 -3.0 14.2 3 919 610 320 25 16.1 -19.2 | 172 13 -1.7 12.7 4 881 914 305 28 22.9 -16.1 | 198 17 5.1 15.7 5 850 1163 305 38 31.1 -21.8 | 233 17 13.3 10.0 6 843 1219 305 36 29.5 -20.6 | 226 16 11.7 11.2 7 807 1524 310 37 28.3 -23.8 | 233 13 10.5 8.0 8 773 1829 305 41 33.6 -23.5 | 242 18 15.8 8.3 9 740 2134 305 39 31.9 -22.4 | 236 17 14.1 9.4 10 709 2438 305 43 35.2 -24.7 | 248 19 17.4 7.1 11 700 2523 305 43 35.2 -24.7 | 248 19 17.4 7.1 12 678 2743 300 42 36.4 -21.0 | 240 21 18.6 10.8 13 593 3658 300 52 45.0 -26.0 | 258 28 27.2 5.8 14 543 4267 300 62 53.7 -31.0 | 269 36 35.9 0.8 15 500 4830 300 64 55.4 -32.0 | 270 38 37.6 -0.2 16 497 4877 300 63 54.6 -31.5 | 270 37 36.8 0.3 17 470 5245 295 67 60.7 -28.3 | 265 43 42.9 3.5 18 448 5566 295 76 68.9 -32.1 | 270 51 51.1 -0.3 19 433 5791 295 76 68.9 -32.1 | 270 51 51.1 -0.3 20 414 6096 295 72 65.3 -30.4 | 268 47 47.4 1.4 21 400 6320 300 73 63.2 -36.5 | 276 46 45.4 -4.7 22 328 7620 295 64 58.0 -27.0 | 263 40 40.2 4.8 23 300 8200 300 66 57.2 -33.0 | 272 39 39.4 -1.2 24 260 9144 295 64 58.0 -27.0 | 263 40 40.2 4.8 25 250 9410 290 56 52.6 -19.2 | 250 37 34.8 12.7 26 237 9754 285 59 57.0 -15.3 | 247 43 39.2 16.5 27 207 10668 290 61 57.3 -20.9 | 255 41 39.5 10.9 28 200 10890 295 59 53.5 -24.9 | 259 36 35.7 6.9 29 164 12192 290 53 49.8 -18.1 | 247 35 32.0 13.7 30 150 12800 285 65 62.8 -16.8 | 252 47 45.0 15.0 31 137 13411 290 58 54.5 -19.8 | 252 39 36.7 12.0 32 125 14021 275 62 61.8 -5.4 | 239 51 44.0 26.4 33 104 15240 285 64 61.8 -16.6 | 251 47 44.0 15.2 34 100 15490 285 70 67.6 -18.1 | 255 52 49.8 13.7 35 95 15850 285 70 67.6 -18.1 | 255 52 49.8 13.7 36 75 17374 280 73 71.9 -12.7 | 251 57 54.1 19.1 37 70 17810 290 74 69.5 -25.3 | 263 52 51.7 6.5 38 62 18593 300 77 66.7 -38.5 | 278 49 48.9 -6.7 39 56 19202 300 63 54.6 -31.5 | 270 37 36.8 0.3 40 50 19980 295 74 67.1 -31.3 | 269 49 49.3 0.5 41 42 21031 295 76 68.9 -32.1 | 270 51 51.1 -0.3 42 40 21336 295 74 67.1 -31.3 | 269 49 49.3 0.5 43 37 21946 310 86 65.9 -55.3 | 296 53 48.1 -23.5 44 30 23200 315 90 63.6 -63.6 | 305 56 45.8 -31.8 45 27 23774 315 97 68.6 -68.6 | 306 63 50.8 -36.8 46 20 25720 325 91 52.2 -74.5 | 321 55 34.4 -42.7 47 18 26518 320 100 64.3 -76.6 | 314 65 46.5 -44.8 48 16 27127 325 86 49.3 -70.4 | 321 50 31.5 -38.6 49 15 27432 320 88 56.6 -67.4 | 313 53 38.8 -35.6 50 11 29566 325 91 52.2 -74.5 | 321 55 34.4 -42.7 51 10 30010 340 93 31.8 -87.4 | 346 57 14.0 -55.6 Wind Parameters Mean winds (0-6000m): 300.8 at 48.6 knts Storm direction: 330.8 at 36.5 knts Shear (0-3000m) pos: 3.6 neg: 3.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 185.9 neg: -47.8 tot: 138.1 m^2/s^2 ave: 46.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.27 Bulk Shear: 96.73 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 ------------------------------------------------------------------------------- 500 307 22 179 19| 16.3 0.0 16.3| 79.3 -23.8 55.6 111.1 0.29| 26.2 7.6 1000 309 24 184 16| 8.1 5.6 13.7|122.0 -23.8 98.2 98.2 0.47| 19.8 9.4 1500 308 28 198 15| 7.2 3.7 11.0|145.2 -26.2 119.0 79.4 0.50| 15.9 8.0 2000 308 31 208 15| 5.4 3.8 9.3|155.2 -31.7 123.6 61.8 0.47| 13.6 6.3 2500 307 33 216 15| 4.3 3.6 8.0|171.5 -34.4 137.1 54.8 0.48| 11.8 5.6 3000 306 35 222 16| 3.6 3.7 7.3|185.9 -47.8 138.1 46.0 0.43| 11.0 4.7 4000 304 39 235 18| 2.7 4.3 7.0|249.8 -47.8 202.0 50.5 0.47| 9.9 4.7 5000 303 44 247 21| 2.2 4.1 6.3|279.0 -64.5 214.4 42.9 0.44| 8.8 3.9 6000 301 49 254 25| 1.8 4.2 6.0|328.0 -99.7 228.3 38.1 0.38| 8.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251217.12.gif