UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 30 APR 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 ------------------------------------------------------------------------------- SFC 1001 29 1.8 -6.2 55 8.0 -1.1 200 16 274.9 275.3 272.1 281.5 2.40 1 1000 37 1.8 -7.2 51 9.0 -1.3 200 16 275.0 275.3 271.8 281.1 2.22 2 925 661 -1.9 -12.9 43 11.0 -5.2 220 37 277.4 277.6 272.2 281.8 1.53 3 922 687 -2.1 -14.1 39 12.0 -5.5 222 36 277.4 277.7 272.0 281.4 1.39 4 903 853 1.4 -12.6 34 14.0 -3.1 235 31 282.7 283.0 275.3 287.4 1.60 5 850 1337 -1.9 -11.9 46 10.0 -5.1 240 24 284.2 284.5 276.4 289.4 1.80 6 826 1564 -3.1 -14.1 42 11.0 -6.4 242 24 285.2 285.5 276.6 289.8 1.55 7 817 1651 -3.7 -9.7 63 6.0 -5.7 243 24 285.5 285.9 277.7 292.0 2.24 8 772 2096 -6.5 -20.5 32 14.0 -10.0 249 24 287.1 287.3 276.7 290.1 0.97 9 762 2198 -7.1 -14.1 57 7.0 -9.2 248 24 287.6 287.9 277.9 292.6 1.68 10 750 2321 -8.3 -14.3 62 6.0 -10.1 244 25 287.6 287.9 277.9 292.6 1.68 11 712 2722 -12.1 -14.6 82 2.5 -12.8 235 23 287.7 288.0 278.0 292.8 1.73 12 700 2852 -12.7 -14.3 88 1.6 -13.2 235 25 288.4 288.7 278.5 293.8 1.80 13 661 3288 -15.3 -16.5 91 1.2 -15.6 241 26 290.3 290.5 279.1 295.1 1.59 14 599 4028 -18.9 -20.6 86 1.7 -19.3 266 29 294.4 294.6 280.6 298.2 1.24 15 500 5350 -28.9 -29.9 91 1.0 -29.0 280 43 297.8 297.9 281.3 299.9 0.64 16 493 5450 -29.7 -30.4 94 0.7 -29.8 279 44 298.0 298.1 281.4 300.0 0.62 17 464 5878 -32.7 -34.5 84 1.8 -32.9 276 47 299.5 299.6 281.7 301.0 0.44 18 437 6297 -33.7 -36.2 78 2.5 -34.0 278 51 303.4 303.5 283.3 304.8 0.40 19 400 6910 -37.7 -41.5 68 3.8 -38.0 285 57 306.0 306.0 284.1 306.9 0.25 20 380 7261 -40.9 -44.9 65 4.0 -41.1 287 57 306.3 306.3 284.2 307.0 0.18 21 340 8008 -45.7 -48.3 75 2.6 -45.8 288 60 309.7 309.7 285.4 310.2 0.14 22 301 8808 -51.5 -56.2 57 4.7 -51.6 285 70 312.5 312.5 286.3 312.7 0.06 23 300 8830 -51.5 -56.1 58 4.6 -51.6 285 70 312.8 312.8 286.4 313.0 0.06 24 285 9163 -53.9 -57.6 64 3.7 -54.0 285 71 313.9 314.0 286.8 314.2 0.06 25 278 9323 -54.7 -61.7 42 7.0 -54.8 285 72 315.0 315.0 287.1 315.2 0.03 26 272 9463 -55.3 -61.3 47 6.0 -55.4 285 72 316.1 316.1 287.5 316.3 0.04 27 269 9534 -54.7 -61.7 42 7.0 -54.8 285 72 318.0 318.0 288.1 318.2 0.04 28 261 9727 -56.6 -62.9 45 6.3 -56.7 285 73 318.0 318.0 288.1 318.1 0.03 29 258 9800 -57.3 -63.3 46 6.0 -57.4 285 71 318.0 318.0 288.1 318.1 0.03 30 255 9874 -57.9 -64.9 40 7.0 -58.0 285 68 318.2 318.2 288.2 318.3 0.02 31 251 9975 -57.3 -68.3 23 11.0 -57.4 281 62 320.5 320.5 288.9 320.6 0.02 32 250 10000 -57.1 -68.1 24 11.0 -57.2 280 60 321.2 321.2 289.1 321.2 0.02 33 217 10904 -52.5 -75.5 5 23.0 -52.8 290 49 341.6 341.6 294.7 341.6 0.01 34 207 11208 -53.3 -76.3 4 23.0 -53.6 285 48 345.0 345.0 295.5 345.0 0.01 35 200 11430 -51.3 -78.3 3 27.0 -51.7 280 48 351.5 351.5 297.0 351.6 0.00 36 193 11662 -50.1 -79.1 2 29.0 -50.6 280 47 357.1 357.1 298.1 357.1 0.00 37 187 11868 -50.9 -79.9 2 29.0 -51.4 280 47 359.0 359.0 298.5 359.0 0.00 38 159 12928 -48.9 -81.9 1 33.0 -49.6 280 43 379.4 379.4 302.2 379.4 0.00 39 150 13310 -49.1 -82.1 1 33.0 -49.8 280 42 385.5 385.5 303.1 385.5 0.00 40 130 14245 -50.5 -83.5 1 33.0 -51.2 283 42 399.1 399.1 305.1 399.1 0.00 41 110 15337 -49.1 -82.1 1 33.0 -50.0 289 31 421.2 421.2 307.9 421.2 0.00 42 101 15895 -50.5 -83.5 1 33.0 -51.4 283 28 428.9 428.9 308.7 428.9 0.00 43 100 15960 -50.3 -83.3 1 33.0 -51.2 280 29 430.5 430.5 308.9 430.6 0.00 44 70 18300 -48.3 -83.3 1 35.0 -49.8 295 26 481.1 481.1 313.5 481.1 0.01 45 69 18395 -48.1 -83.1 1 35.0 -49.7 292 27 483.5 483.5 313.7 483.5 0.01 46 50 20510 -48.7 -83.7 1 35.0 -50.7 280 19 528.7 528.7 316.8 528.7 0.01 47 30 23860 -49.9 -84.9 1 35.0 -52.5 130 4 608.6 608.6 321.0 608.7 0.01 48 23 25595 -50.3 -84.3 1 34.0 -53.4 75 3 655.5 655.5 322.9 655.6 0.01 49 20 26510 -48.5 -84.5 1 36.0 -52.4 150 6 687.7 687.7 324.0 687.8 0.02 50 14 28869 -46.5 -83.5 1 37.0 -52.2 69 8 768.4 768.4 326.4 768.6 0.03 51 12 29889 -47.9 -83.9 1 36.0 -53.7 40 10 798.0 798.0 327.2 798.3 0.03 52 10 31100 -45.1 -83.1 1 38.0 -52.8 5 12 851.2 851.2 328.4 851.6 0.04 53 7.9 32691 -40.3 -81.3 0 41.0 -51.5 929.7 929.8 330.0 930.5 0.07 54 7.6 32955 -41.1 -81.1 1 40.0 -52.1 936.8 936.9 330.1 937.6 0.07 TRP 255 9874 -57.9 -64.9 40 7.0 -58.0 285 68 318.2 318.2 288.2 318.3 0.02 WND 261 9727 -56.6 -62.9 45 6.3 -56.7 285 73 318.0 318.0 288.1 318.1 0.03 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 963.51 mb = 340.57 m = 1117.33 ft Freezing level: 910.60 mb = 786.69 m = 2580.98 ft Freezing level: 880.52 mb = 1058.49 m = 3472.71 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 69.35 % Est. max temperature: 11.06 C = 51.90 F Sfc-Lift cond lev (LCL): 883.63 mb = 1026.68 m = 3368.34 ft T: 0.22 C 700-500 lapse rate: 6.49 C/km ThetaE index: 1.91 C Layer 772.0- 762.0 mb Conv cond level (CCL): 664.50 mb = 3247.95 m = 10655.88 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 17.03 C = 62.65 F Cap Strength: 11.84 C Lifted Index: 13.33 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 8.37 C Showalter Index: 7.76 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 17.00 C K Index: 13.50 Risk: None Sweat Index: 196.35 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.61 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 69035.62 J/kg Cap Strength: 13.23 C Lift Cond Lev (LCL): 804.98 mb = 1767.35 m = 5798.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 23 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 1001 29 200 16 5.5 15.0 | 141 27 -17.0 20.7 1 1000 37 200 16 5.5 15.0 | 141 27 -17.0 20.7 2 967 305 205 30 12.7 27.2 | 163 34 -9.8 32.8 3 931 610 215 38 21.8 31.1 | 179 37 -0.7 36.8 4 925 661 220 37 23.8 28.3 | 182 34 1.3 34.0 5 896 914 240 29 25.1 14.5 | 187 20 2.6 20.1 6 863 1219 240 24 20.8 12.0 | 175 18 -1.7 17.6 7 850 1337 240 24 20.8 12.0 | 175 18 -1.7 17.6 8 798 1829 245 24 21.8 10.1 | 177 16 -0.7 15.8 9 768 2134 250 24 22.6 8.2 | 180 14 0.1 13.9 10 738 2438 240 26 22.5 13.0 | 180 19 0.0 18.6 11 710 2743 235 23 18.8 13.2 | 169 19 -3.6 18.8 12 700 2852 235 25 20.5 14.3 | 174 20 -2.0 20.0 13 682 3048 230 26 19.9 16.7 | 173 23 -2.6 22.4 14 628 3658 260 25 24.6 4.3 | 192 10 2.1 10.0 15 579 4267 270 32 32.0 -0.0 | 239 11 9.5 5.6 16 533 4877 270 38 38.0 -0.0 | 250 17 15.5 5.6 17 500 5350 280 43 42.3 -7.5 | 275 20 19.9 -1.8 18 449 6096 275 49 48.8 -4.3 | 267 26 26.3 1.4 19 412 6706 285 54 52.2 -14.0 | 286 31 29.7 -8.3 20 400 6910 285 57 55.1 -14.8 | 286 34 32.6 -9.1 21 360 7620 290 56 52.6 -19.2 | 294 33 30.2 -13.5 22 300 8830 285 70 67.6 -18.1 | 285 47 45.1 -12.5 23 286 9144 285 71 68.6 -18.4 | 285 48 46.1 -12.7 24 261 9727 285 73 70.5 -18.9 | 285 50 48.0 -13.2 25 260 9754 285 73 70.5 -18.9 | 285 50 48.0 -13.2 26 255 9874 285 68 65.7 -17.6 | 285 45 43.2 -12.0 27 250 10000 280 60 59.1 -10.4 | 277 37 36.6 -4.8 28 225 10668 290 51 47.9 -17.4 | 295 28 25.5 -11.8 29 215 10973 290 48 45.1 -16.4 | 295 25 22.6 -10.8 30 200 11430 280 48 47.3 -8.3 | 276 25 24.8 -2.7 31 150 13310 280 42 41.4 -7.3 | 275 19 18.9 -1.6 32 148 13411 280 39 38.4 -6.8 | 274 16 15.9 -1.1 33 123 14630 285 43 41.5 -11.1 | 286 20 19.1 -5.5 34 112 15240 290 32 30.1 -10.9 | 305 9 7.6 -5.3 35 102 15850 285 28 27.0 -7.2 | 289 5 4.6 -1.6 36 100 15960 280 29 28.6 -5.0 | 264 6 6.1 0.6 37 97 16154 280 29 28.6 -5.0 | 264 6 6.1 0.6 38 88 16764 270 20 20.0 -0.0 | 156 6 -2.5 5.6 39 84 17069 290 29 27.3 -9.9 | 312 6 4.8 -4.3 40 77 17678 285 28 27.0 -7.2 | 289 5 4.6 -1.6 41 73 17983 280 19 18.7 -3.3 | 122 4 -3.8 2.3 42 70 18288 275 27 26.9 -2.4 | 233 6 4.4 3.3 43 70 18300 295 26 23.6 -11.0 | 348 5 1.1 -5.3 44 67 18593 285 29 28.0 -7.5 | 289 6 5.5 -1.9 45 61 19202 290 6 5.6 -2.1 | 102 17 -16.8 3.6 46 58 19507 270 18 18.0 -0.0 | 142 7 -4.5 5.6 47 56 19812 280 11 10.8 -1.9 | 108 12 -11.6 3.7 48 53 20117 240 21 18.2 10.5 | 165 17 -4.3 16.1 49 51 20422 265 22 21.9 1.9 | 176 8 -0.6 7.6 50 50 20510 280 19 18.7 -3.3 | 122 4 -3.8 2.3 51 48 20726 280 19 18.7 -3.3 | 122 4 -3.8 2.3 52 44 21336 275 10 10.0 -0.9 | 111 13 -12.5 4.8 53 42 21641 265 10 10.0 0.9 | 118 14 -12.5 6.5 54 40 21946 280 15 14.8 -2.6 | 112 8 -7.7 3.0 55 38 22250 275 13 13.0 -1.1 | 115 11 -9.5 4.5 56 37 22555 300 10 8.7 -5.0 | 93 14 -13.8 0.6 57 35 22860 270 11 11.0 -0.0 | 116 13 -11.5 5.6 58 32 23470 315 10 7.1 -7.1 | 85 15 -15.4 -1.4 59 30 23860 130 4 -3.1 2.6 | 108 27 -25.5 8.2 60 26 24689 0 0 -0.0 -0.0 | 104 23 -22.5 5.6 61 20 26510 150 6 -3.0 5.2 | 113 28 -25.5 10.8 62 20 26518 70 10 -9.4 -3.4 | 94 32 -31.9 2.2 63 17 27432 110 6 -5.6 2.1 | 105 29 -28.1 7.7 64 10 31100 5 12 -1.0 -12.0 | 75 24 -23.5 -6.3 Wind Parameters Mean winds (0-6000m): 254.1 at 30.9 knts Storm direction: 284.1 at 23.2 knts Shear (0-3000m) pos: 3.1 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 33.0 deg Storm rel helicity (0-3000m) pos: 236.9 neg: -39.4 tot: 197.6 m^2/s^2 ave: 65.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.29 Bulk Shear: 74.97 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 ------------------------------------------------------------------------------- 500 206 27 161 32| 21.1 0.0 21.1|160.3 0.0 160.3 320.6 0.89| 22.0 19.5 1000 218 30 172 30| 9.3 0.0 9.3|221.9 -7.0 214.9 214.9 0.58| 21.9 12.7 1500 224 28 174 26| 5.5 0.0 5.5|223.5 -20.3 203.2 135.4 0.48| 16.0 7.6 2000 229 27 175 24| 4.6 0.0 4.6|227.7 -20.3 207.4 103.7 0.47| 12.6 6.0 2500 232 27 176 22| 3.7 0.9 4.6|229.0 -26.5 202.5 81.0 0.40| 11.4 4.6 3000 232 26 176 22| 3.1 1.4 4.4|236.9 -39.4 197.6 65.9 0.34| 10.6 3.7 4000 237 26 179 20| 4.3 1.0 5.3|273.9 -39.4 234.5 58.6 0.40| 10.3 4.1 5000 246 28 190 17| 4.5 0.8 5.4|303.5 -39.4 264.2 52.8 0.44| 9.5 4.1 6000 254 31 207 16| 4.3 0.9 5.2|328.2 -55.7 272.5 45.4 0.41| 8.9 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250430.00.gif