UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 21 APR 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1005 27 -21.5 -23.6 83 2.1 -21.8 155 9 251.3 251.4 251.1 252.8 0.57 1 1000 72 -17.7 -19.8 84 2.1 -18.0 190 10 255.4 255.6 255.1 257.6 0.79 2 999 79 -17.5 -19.8 82 2.3 -17.9 191 10 255.7 255.8 255.4 257.9 0.79 3 937 559 -18.1 -19.6 88 1.5 -18.3 223 11 259.8 260.0 258.8 262.2 0.86 4 925 655 -18.9 -20.0 91 1.1 -19.1 220 11 260.0 260.1 258.9 262.3 0.84 5 877 1050 -21.3 -22.1 93 0.8 -21.4 205 14 261.5 261.6 259.9 263.5 0.74 6 850 1280 -22.3 -24.3 84 2.0 -22.5 210 16 262.8 262.9 260.6 264.6 0.63 7 747 2219 -27.3 -28.6 89 1.3 -27.5 240 11 267.2 267.3 263.7 268.6 0.48 8 731 2375 -26.7 -28.7 83 2.0 -26.9 212 10 269.6 269.6 265.3 271.0 0.49 9 706 2626 -27.7 -30.1 80 2.4 -27.9 238 8 271.1 271.2 266.3 272.5 0.44 10 700 2687 -27.3 -28.8 87 1.5 -27.5 250 8 272.3 272.3 267.2 273.8 0.51 11 678 2917 -28.1 -28.8 94 0.7 -28.2 261 10 273.9 273.9 268.3 275.4 0.52 12 676 2938 -27.5 -27.9 96 0.4 -27.5 263 11 274.8 274.9 269.0 276.5 0.57 13 669 3013 -27.3 -28.2 92 0.9 -27.4 267 11 275.8 275.9 269.6 277.5 0.56 14 664 3067 -26.9 -32.9 57 6.0 -27.5 270 12 276.8 276.9 269.9 278.0 0.36 15 660 3111 -26.9 -31.0 68 4.1 -27.3 268 12 277.3 277.4 270.3 278.7 0.44 16 647 3255 -27.9 -30.9 75 3.0 -28.2 264 11 277.8 277.8 270.6 279.1 0.45 17 591 3902 -31.1 -41.1 37 10.0 -31.8 235 9 281.3 281.4 272.3 281.9 0.18 18 568 4182 -32.9 -42.9 36 10.0 -33.6 240 9 282.4 282.5 272.8 282.9 0.15 19 558 4307 -33.9 -40.9 49 7.0 -34.4 236 9 282.7 282.7 273.1 283.3 0.19 20 551 4396 -34.5 -45.5 32 11.0 -35.1 239 9 283.0 283.0 273.1 283.4 0.12 21 538 4562 -35.7 -43.7 44 8.0 -36.1 244 10 283.5 283.5 273.5 284.0 0.15 22 522 4772 -36.9 -45.9 39 9.0 -37.4 226 6 284.5 284.5 274.0 284.9 0.12 23 512 4906 -37.1 -52.1 20 15.0 -37.7 212 5 285.9 285.9 274.6 286.1 0.06 24 500 5070 -38.1 -52.1 22 14.0 -38.7 190 8 286.6 286.6 275.0 286.8 0.06 25 437 5985 -41.7 -58.7 14 17.0 -42.2 165 9 293.3 293.3 278.3 293.4 0.03 26 400 6580 -42.5 -65.5 6 23.0 -43.0 185 13 299.8 299.8 281.3 299.8 0.01 27 399 6597 -42.5 -65.5 6 23.0 -43.0 185 13 300.0 300.0 281.3 300.0 0.01 28 376 6999 -40.9 -67.9 4 27.0 -41.6 204 10 307.2 307.2 284.3 307.3 0.01 29 339 7701 -42.9 -71.9 3 29.0 -43.5 148 10 313.7 313.7 286.6 313.8 0.01 30 332 7842 -41.3 -72.3 2 31.0 -42.1 137 12 317.8 317.8 288.1 317.8 0.01 31 320 8091 -41.7 -73.7 2 32.0 -42.5 149 11 320.6 320.6 288.9 320.6 0.01 32 300 8530 -40.3 -76.3 1 36.0 -41.2 225 4 328.6 328.6 291.3 328.6 0.00 33 299 8553 -40.1 -76.1 1 36.0 -41.0 222 4 329.2 329.2 291.5 329.2 0.00 34 256 9609 -41.5 -77.5 1 36.0 -42.5 192 5 342.0 342.0 294.8 342.1 0.00 35 252 9716 -40.1 -78.1 1 38.0 -41.2 201 4 345.7 345.7 295.7 345.7 0.00 36 250 9770 -40.3 -78.3 1 38.0 -41.3 205 4 346.2 346.2 295.8 346.2 0.00 37 238 10105 -41.3 -79.3 1 38.0 -42.3 186 4 349.5 349.5 296.5 349.6 0.00 38 225 10488 -39.3 -79.3 1 40.0 -40.6 165 3 358.3 358.3 298.4 358.3 0.00 39 200 11290 -41.9 -79.9 1 38.0 -43.0 55 5 366.4 366.4 299.9 366.4 0.00 40 196 11427 -42.9 -80.9 1 38.0 -43.9 63 5 367.0 367.0 300.0 367.0 0.00 41 185 11819 -42.5 -80.5 1 38.0 -43.6 88 6 373.7 373.7 301.2 373.7 0.00 42 150 13230 -46.3 -83.3 1 37.0 -47.3 175 8 390.3 390.3 303.8 390.3 0.00 43 141 13639 -47.7 -83.7 1 36.0 -48.6 179 10 394.8 394.8 304.5 394.8 0.00 44 124 14491 -45.3 -83.3 1 38.0 -46.6 198 10 413.9 413.9 307.0 413.9 0.00 45 120 14709 -46.7 -83.7 1 37.0 -47.8 203 10 415.3 415.3 307.2 415.3 0.00 46 115 14991 -45.5 -83.5 1 38.0 -46.8 209 10 422.6 422.6 308.0 422.6 0.00 47 100 15920 -46.5 -83.5 1 37.0 -47.9 220 3 437.9 437.9 309.7 437.9 0.00 48 96 16191 -46.9 -83.9 1 37.0 -48.2 230 3 442.2 442.2 310.1 442.3 0.00 49 70 18290 -45.3 -84.3 0 39.0 -47.3 350 5 487.5 487.5 314.0 487.5 0.00 50 50 20520 -46.9 -84.9 1 38.0 -49.2 110 13 532.9 532.9 317.1 533.0 0.01 51 30 23890 -48.7 -86.7 0 38.0 -51.6 95 7 611.9 611.9 321.2 611.9 0.01 52 27 24581 -49.9 -86.9 1 37.0 -52.7 82 10 627.2 627.2 321.8 627.3 0.01 53 20 26550 -48.3 -86.3 0 38.0 -52.3 135 10 688.3 688.3 324.0 688.4 0.01 54 15 28457 -46.3 -85.3 0 39.0 -52.0 94 11 754.0 754.0 326.0 754.2 0.02 55 12 29934 -48.7 -86.7 0 38.0 -54.1 132 15 795.2 795.2 327.1 795.3 0.02 56 11 30511 -44.9 -84.9 0 40.0 -52.3 127 12 829.0 829.0 328.0 829.3 0.03 57 10 31150 -44.5 -84.5 0 40.0 -52.5 75 4 853.4 853.5 328.5 853.7 0.03 58 5.2 35574 -39.9 -80.9 0 41.0 -53.5 1049.7 1049.7 331.9 1051.0 0.11 TRP 437 5985 -41.7 -58.7 14 17.0 -42.2 165 9 293.3 293.3 278.3 293.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 4998.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 69.95 % Est. max temperature: -10.23 C = 13.58 F Sfc-Lift cond lev (LCL): 970.76 mb = 294.00 m = 964.55 ft T: -17.77 C 700-500 lapse rate: 4.53 C/km ThetaE index: 0.00 C Layer 1005.0-36310270083072.0 mb Conv cond level (CCL): 887.12 mb = 964.79 m = 3165.28 ft Mean mixing ratio: 0.82 g/kg Conv temperature: -11.61 C = 11.09 F Cap Strength: 20.95 C Lifted Index: 21.41 C Risk: None Lifted Index @300 mb: 48.19 C Lifted Index @700 mb: 11.06 C Showalter Index: 18.19 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 13.80 C K Index: -10.00 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.89 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 96547.09 J/kg Cap Strength: 21.09 C Lift Cond Lev (LCL): 928.10 mb = 630.04 m = 2067.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 8 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 1005 27 155 9 -3.8 8.2 | 119 13 -11.2 6.2 1 1000 72 190 10 1.7 9.8 | 144 10 -5.7 7.9 2 969 305 215 12 6.9 9.8 | 176 8 -0.5 7.9 3 931 610 225 11 7.8 7.8 | 183 6 0.4 5.8 4 925 655 220 11 7.1 8.4 | 177 7 -0.4 6.5 5 893 914 205 12 5.1 10.9 | 165 9 -2.4 8.9 6 857 1219 205 16 6.8 14.5 | 177 13 -0.7 12.6 7 850 1280 210 16 8.0 13.9 | 183 12 0.6 11.9 8 822 1524 240 16 13.9 8.0 | 227 9 6.4 6.1 9 788 1829 245 12 10.9 5.1 | 228 5 3.5 3.1 10 756 2134 255 12 11.6 3.1 | 254 4 4.2 1.2 11 724 2438 200 9 3.1 8.5 | 146 8 -4.3 6.5 12 700 2687 250 8 7.5 2.7 | 187 1 0.1 0.8 13 694 2743 250 8 7.5 2.7 | 187 1 0.1 0.8 14 665 3048 270 12 12.0 -0.0 | 293 5 4.6 -1.9 15 637 3353 260 10 9.8 1.7 | 275 2 2.4 -0.2 16 610 3658 190 5 0.9 4.9 | 115 7 -6.6 3.0 17 585 3962 250 10 9.4 3.4 | 233 2 2.0 1.5 18 560 4267 235 9 7.4 5.2 | 179 3 -0.0 3.2 19 536 4572 245 10 9.1 4.2 | 216 3 1.6 2.3 20 514 4877 215 4 2.3 3.3 | 105 5 -5.1 1.3 21 500 5070 190 8 1.4 7.9 | 135 8 -6.0 5.9 22 450 5791 195 10 2.6 9.7 | 148 9 -4.8 7.7 23 437 5985 165 9 -2.3 8.7 | 125 12 -9.8 6.8 24 430 6096 170 8 -1.4 7.9 | 124 11 -8.8 5.9 25 400 6580 185 13 1.1 13.0 | 150 13 -6.3 11.0 26 393 6706 185 15 1.3 14.9 | 155 14 -6.1 13.0 27 375 7010 205 10 4.2 9.1 | 156 8 -3.2 7.1 28 343 7620 155 9 -3.8 8.2 | 119 13 -11.2 6.2 29 328 7925 130 13 -10.0 8.4 | 110 19 -17.4 6.4 30 314 8230 165 10 -2.6 9.7 | 128 13 -10.0 7.7 31 300 8530 225 4 2.8 2.8 | 101 5 -4.6 0.9 32 274 9144 155 6 -2.5 5.4 | 109 11 -10.0 3.5 33 250 9770 205 4 1.7 3.6 | 106 6 -5.7 1.7 34 219 10668 155 3 -1.3 2.7 | 95 9 -8.7 0.8 35 200 11290 55 5 -4.1 -2.9 | 67 12 -11.5 -4.8 36 150 13230 175 8 -0.7 8.0 | 127 10 -8.1 6.0 37 139 13716 180 10 0.0 10.0 | 137 11 -7.4 8.1 38 111 15240 215 10 5.7 8.2 | 165 6 -1.7 6.3 39 106 15545 230 10 7.7 6.4 | 183 5 0.2 4.5 40 100 15920 220 3 1.9 2.3 | 94 6 -5.5 0.4 41 97 16154 225 3 2.1 2.1 | 92 5 -5.3 0.2 42 80 17374 30 1 -0.5 -0.9 | 71 8 -7.9 -2.8 43 70 18290 350 5 0.9 -4.9 | 44 9 -6.6 -6.9 44 50 20520 110 13 -12.2 4.4 | 97 20 -19.6 2.5 45 48 20726 105 12 -11.6 3.1 | 94 19 -19.0 1.2 46 46 21031 125 10 -8.2 5.7 | 104 16 -15.6 3.8 47 44 21336 120 11 -9.5 5.5 | 102 17 -16.9 3.6 48 42 21641 170 15 -2.6 14.8 | 142 16 -10.0 12.8 49 40 21946 175 12 -1.0 12.0 | 140 13 -8.5 10.0 50 38 22250 160 10 -3.4 9.4 | 125 13 -10.8 7.5 51 37 22555 230 10 7.7 6.4 | 183 5 0.2 4.5 52 35 22860 0 0 -0.0 -0.0 | 75 8 -7.4 -1.9 53 30 23890 95 7 -7.0 0.6 | 85 14 -14.4 -1.3 54 27 24689 80 10 -9.8 -1.7 | 78 18 -17.3 -3.7 55 25 24994 130 16 -12.3 10.3 | 113 21 -19.7 8.4 56 24 25298 145 10 -5.7 8.2 | 115 15 -13.2 6.3 57 23 25603 95 1 -1.0 0.1 | 78 9 -8.4 -1.8 58 21 26213 110 10 -9.4 3.4 | 95 17 -16.8 1.5 59 20 26518 125 11 -9.0 6.3 | 105 17 -16.4 4.4 60 20 26550 135 10 -7.1 7.1 | 110 15 -14.5 5.1 61 18 27432 130 10 -7.7 6.4 | 107 16 -15.1 4.5 62 17 27737 120 10 -8.7 5.0 | 101 16 -16.1 3.1 63 15 28346 90 10 -10.0 0.0 | 84 18 -17.4 -1.9 64 15 28651 100 14 -13.8 2.4 | 91 21 -21.2 0.5 65 13 29261 155 15 -6.3 13.6 | 130 18 -13.8 11.7 66 13 29566 145 13 -7.5 10.6 | 120 17 -14.9 8.7 67 12 29870 125 14 -11.5 8.0 | 108 20 -18.9 6.1 68 12 30175 155 17 -7.2 15.4 | 133 20 -14.6 13.5 69 10 31150 75 4 -3.9 -1.0 | 75 12 -11.3 -3.0 Wind Parameters Mean winds (0-6000m): 225.4 at 10.2 knts Storm direction: 255.4 at 7.7 knts Shear (0-3000m) pos: 4.8 neg: 1.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 172.0 deg Storm rel helicity (0-3000m) pos: 63.7 neg: -16.2 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.64 Bulk Shear: 1.36 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 ------------------------------------------------------------------------------- 500 209 11 166 8| 11.7 0.0 11.7| 26.4 0.0 26.4 52.9 0.83| 13.1 10.9 1000 211 11 169 8| 5.9 2.2 8.1| 28.5 -4.0 24.5 24.5 0.52| 9.3 4.8 1500 213 13 177 9| 6.8 1.5 8.3| 57.1 -4.0 53.1 35.4 0.65| 10.4 6.8 2000 221 13 188 8| 4.9 1.1 6.0| 59.0 -4.0 55.0 27.5 0.59| 9.2 5.4 2500 223 12 189 7| 3.9 2.2 6.1| 61.3 -16.2 45.1 18.0 0.27| 10.1 2.7 3000 227 12 191 6| 4.8 1.8 6.6| 63.7 -16.2 47.5 15.8 0.30| 10.1 3.0 4000 231 11 194 5| 4.2 2.5 6.6| 70.6 -23.4 47.2 11.8 0.19| 10.3 1.9 5000 232 10 191 5| 3.3 2.8 6.1| 74.7 -28.8 46.0 9.2 0.12| 9.5 1.2 6000 225 10 178 5| 2.8 2.6 5.4| 79.9 -40.0 39.9 6.6 0.10| 8.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250421.12.gif