UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 8 DEC 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 36 -19.7 -23.9 69 4.2 -20.3 250 8 253.4 253.5 252.8 254.9 0.55 1 1000 44 -19.7 -24.1 68 4.4 -20.3 245 11 253.4 253.5 252.9 254.9 0.54 2 995 81 -19.7 -24.6 65 4.9 -20.3 246 13 253.8 253.9 253.2 255.2 0.52 3 940 500 -22.9 -26.1 75 3.2 -23.2 284 21 254.7 254.8 253.8 256.0 0.48 4 928 595 -19.7 -24.0 69 4.3 -20.3 298 19 258.9 259.0 257.5 260.6 0.59 5 925 619 -19.7 -24.1 68 4.4 -20.3 305 19 259.2 259.3 257.7 260.8 0.59 6 899 831 -19.9 -24.3 68 4.4 -20.5 301 20 261.1 261.2 259.3 262.7 0.59 7 872 1056 -21.9 -23.9 84 2.0 -22.2 298 24 261.3 261.4 259.5 263.1 0.64 8 850 1244 -22.3 -24.9 79 2.6 -22.7 290 27 262.8 262.9 260.6 264.5 0.60 9 813 1570 -22.9 -27.5 66 4.6 -23.5 273 23 265.5 265.6 262.4 266.9 0.49 10 748 2176 -26.9 -28.7 85 1.8 -27.1 256 20 267.6 267.6 263.9 269.0 0.48 11 720 2450 -28.5 -31.2 78 2.7 -28.7 264 18 268.7 268.8 264.6 269.9 0.39 12 719 2460 -28.7 -32.5 70 3.8 -29.0 264 19 268.6 268.7 264.4 269.7 0.35 13 713 2520 -27.1 -52.1 7 25.0 -28.3 259 21 271.0 271.1 265.4 271.2 0.04 14 712 2530 -26.9 -50.9 8 24.0 -28.2 259 21 271.4 271.4 265.7 271.5 0.05 15 700 2653 -27.1 -50.1 9 23.0 -28.3 250 26 272.5 272.5 266.5 272.7 0.06 16 683 2830 -26.9 -50.9 8 24.0 -28.2 243 26 274.6 274.6 267.9 274.8 0.05 17 634 3366 -28.5 -57.5 4 29.0 -29.8 232 26 278.7 278.7 270.4 278.8 0.03 18 521 4747 -37.7 -49.7 27 12.0 -38.2 217 24 283.7 283.7 273.5 284.0 0.08 19 500 5030 -39.9 -53.9 21 14.0 -40.4 215 31 284.4 284.4 273.8 284.6 0.05 20 490 5167 -40.5 -56.5 16 16.0 -41.0 212 31 285.3 285.3 274.2 285.4 0.04 21 468 5478 -42.7 -52.7 33 10.0 -43.0 206 32 286.3 286.4 274.9 286.6 0.06 22 450 5741 -44.5 -58.5 20 14.0 -44.8 201 33 287.3 287.3 275.3 287.4 0.03 23 441 5875 -45.7 -55.7 31 10.0 -45.9 201 33 287.5 287.5 275.4 287.6 0.05 24 438 5921 -45.5 -61.5 15 16.0 -45.8 202 33 288.3 288.3 275.8 288.4 0.02 25 400 6520 -48.7 -62.7 18 14.0 -48.9 200 35 291.7 291.7 277.5 291.8 0.02 26 367 7080 -52.7 -64.7 22 12.0 -52.8 190 33 293.6 293.6 278.5 293.7 0.02 27 313 8113 -49.9 -72.9 5 23.0 -50.2 189 26 311.2 311.2 285.8 311.2 0.01 28 300 8390 -50.5 -72.5 6 22.0 -50.8 180 25 314.2 314.2 286.8 314.2 0.01 29 288 8656 -50.7 -75.7 4 25.0 -51.0 181 24 317.6 317.6 287.9 317.6 0.00 30 250 9580 -49.3 -79.3 2 30.0 -49.7 200 24 332.8 332.8 292.4 332.8 0.00 31 200 11030 -50.9 -81.9 1 31.0 -51.4 200 31 352.2 352.2 297.1 352.2 0.00 32 199 11063 -51.1 -82.1 1 31.0 -51.5 200 31 352.4 352.4 297.1 352.4 0.00 33 192 11297 -49.3 -81.3 1 32.0 -49.8 198 31 358.9 358.9 298.5 358.9 0.00 34 176 11868 -49.7 -81.7 1 32.0 -50.3 214 25 367.3 367.3 300.1 367.3 0.00 35 169 12133 -51.3 -82.3 1 31.0 -51.8 199 31 368.9 368.9 300.4 368.9 0.00 36 150 12910 -50.5 -82.5 1 32.0 -51.1 220 37 383.1 383.1 302.8 383.1 0.00 37 144 13176 -49.9 -82.9 1 33.0 -50.6 223 34 388.6 388.6 303.6 388.6 0.00 38 121 14310 -51.3 -83.3 1 32.0 -52.0 214 31 405.9 405.9 306.0 405.9 0.00 39 100 15550 -50.7 -83.7 1 33.0 -51.5 225 29 429.8 429.8 308.8 429.8 0.00 40 84 16686 -51.1 -84.1 1 33.0 -52.1 217 35 450.9 450.9 311.0 450.9 0.00 41 80 17003 -52.7 -84.7 1 32.0 -53.5 214 37 454.0 454.0 311.2 454.0 0.00 42 70 17870 -50.5 -84.5 1 34.0 -51.7 225 39 476.3 476.3 313.1 476.4 0.00 43 56 19305 -56.1 -87.1 1 31.0 -56.9 228 24 495.0 495.0 314.6 495.0 0.00 44 50 20030 -53.1 -86.1 1 33.0 -54.4 240 32 518.3 518.3 316.2 518.4 0.00 45 42 21164 -48.1 -84.1 1 36.0 -50.5 252 33 557.2 557.2 318.5 557.3 0.01 46 36 22162 -55.7 -86.7 1 31.0 -57.0 198 20 562.7 562.7 318.8 562.7 0.01 47 35 22342 -52.3 -86.3 1 34.0 -54.1 200 26 576.1 576.1 319.5 576.1 0.01 48 30 23330 -55.9 -87.9 1 32.0 -57.3 230 27 592.2 592.2 320.3 592.3 0.01 49 27 24008 -51.5 -86.5 1 35.0 -53.9 248 25 622.7 622.7 321.6 622.8 0.01 50 23 25039 -56.1 -87.1 1 31.0 -57.9 265 21 638.4 638.4 322.2 638.5 0.01 51 20 25930 -54.9 -86.9 1 32.0 -57.1 210 29 668.1 668.1 323.3 668.2 0.01 52 16 27358 -52.9 -86.9 1 34.0 -56.1 251 35 718.7 718.7 325.0 718.8 0.01 53 13 28676 -58.5 -88.5 1 30.0 -60.7 274 23 743.3 743.3 325.7 743.4 0.01 54 10 30330 -56.3 -88.3 1 32.0 -59.6 260 46 809.4 809.4 327.5 809.5 0.02 55 7.8 31911 -55.5 -87.5 1 32.0 -59.7 872.2 872.2 328.9 872.4 0.02 56 6.7 32870 -59.9 -88.9 1 29.0 -63.0 892.5 892.6 329.2 892.7 0.02 57 4.8 34971 -56.3 -88.3 1 32.0 -61.6 998.4 998.5 331.1 998.8 0.03 TRP 367 7080 -52.7 -64.7 22 12.0 -52.8 190 33 293.6 293.6 278.5 293.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 4986.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 43.05 % Est. max temperature: -10.36 C = 13.35 F Sfc-Lift cond lev (LCL): 934.00 mb = 547.46 m = 1796.10 ft T: -21.31 C 700-500 lapse rate: 5.38 C/km ThetaE index: 0.24 C Layer 719.0- 713.0 mb Conv cond level (CCL): 733.56 mb = 2316.16 m = 7598.84 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -4.90 C = 23.19 F Cap Strength: 21.75 C Lifted Index: 22.01 C Risk: None Lifted Index @300 mb: 40.07 C Lifted Index @700 mb: 13.84 C Showalter Index: 16.45 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 15.00 C K Index: -30.30 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.61 J/kg Max Up Vert Vel: 8.32 m/s Conv Inhibition (B-): 92512.91 J/kg Cap Strength: 21.93 C Lift Cond Lev (LCL): 887.19 mb = 928.36 m = 3045.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 18 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 36 250 8 7.5 2.7 | 102 11 -10.9 2.2 1 1000 44 245 11 10.0 4.6 | 116 9 -8.5 4.1 2 965 305 255 25 24.1 6.5 | 224 8 5.7 6.0 3 926 610 300 19 16.5 -9.5 | 11 10 -2.0 -10.0 4 925 619 305 19 15.6 -10.9 | 14 12 -2.9 -11.4 5 889 914 300 21 18.2 -10.5 | 1 11 -0.3 -11.0 6 853 1219 295 27 24.5 -11.4 | 333 13 6.0 -11.9 7 850 1244 290 27 25.4 -9.2 | 325 12 6.9 -9.7 8 784 1829 260 19 18.7 3.3 | 185 3 0.3 2.8 9 752 2134 255 20 19.3 5.2 | 191 5 0.9 4.7 10 721 2438 265 18 17.9 1.6 | 154 1 -0.5 1.1 11 700 2653 250 26 24.4 8.9 | 216 10 6.0 8.4 12 691 2743 245 26 23.6 11.0 | 206 12 5.1 10.5 13 607 3658 225 26 18.4 18.4 | 180 18 -0.1 17.9 14 582 3962 230 24 18.4 15.4 | 180 15 -0.1 14.9 15 557 4267 210 21 10.5 18.2 | 156 19 -7.9 17.7 16 533 4572 225 24 17.0 17.0 | 175 17 -1.5 16.5 17 511 4877 210 24 12.0 20.8 | 162 21 -6.4 20.3 18 500 5030 215 31 17.8 25.4 | 178 25 -0.7 24.9 19 446 5791 200 33 11.3 31.0 | 167 31 -7.2 30.5 20 426 6096 205 33 13.9 29.9 | 171 30 -4.5 29.4 21 400 6520 200 35 12.0 32.9 | 169 33 -6.5 32.4 22 389 6706 200 37 12.7 34.8 | 170 35 -5.8 34.3 23 367 7080 190 33 5.7 32.5 | 158 34 -12.7 32.0 24 338 7620 195 28 7.2 27.0 | 157 29 -11.2 26.5 25 322 7925 195 26 6.7 25.1 | 155 27 -11.7 24.6 26 300 8390 180 25 0.0 25.0 | 143 31 -18.4 24.5 27 293 8534 175 24 -2.1 23.9 | 139 31 -20.5 23.4 28 280 8839 190 25 4.3 24.6 | 150 28 -14.1 24.1 29 267 9144 180 25 0.0 25.0 | 143 31 -18.4 24.5 30 250 9580 200 24 8.2 22.6 | 155 24 -10.2 22.0 31 232 10058 210 25 12.5 21.7 | 164 22 -5.9 21.1 32 222 10363 195 27 7.0 26.1 | 156 28 -11.5 25.6 33 211 10668 205 31 13.1 28.1 | 169 28 -5.3 27.6 34 200 11030 200 31 10.6 29.1 | 165 30 -7.8 28.6 35 184 11582 195 31 8.0 29.9 | 161 31 -10.4 29.4 36 175 11887 215 24 13.8 19.7 | 166 20 -4.7 19.1 37 167 12192 195 33 8.5 31.9 | 162 33 -9.9 31.4 38 160 12497 220 34 21.9 26.0 | 188 26 3.4 25.5 39 153 12802 220 37 23.8 28.3 | 191 28 5.3 27.8 40 150 12910 220 37 23.8 28.3 | 191 28 5.3 27.8 41 139 13411 225 32 22.6 22.6 | 191 23 4.2 22.1 42 133 13716 220 27 17.4 20.7 | 177 20 -1.1 20.2 43 115 14630 210 33 16.5 28.6 | 176 28 -1.9 28.1 44 110 14935 240 41 35.5 20.5 | 220 26 17.1 20.0 45 105 15240 240 35 30.3 17.5 | 215 21 11.9 17.0 46 100 15545 225 31 21.9 21.9 | 189 22 3.5 21.4 47 100 15550 225 29 20.5 20.5 | 186 20 2.1 20.0 48 95 15850 225 29 20.5 20.5 | 186 20 2.1 20.0 49 76 17374 210 40 20.0 34.6 | 183 34 1.6 34.1 50 72 17678 225 46 32.5 32.5 | 204 35 14.1 32.0 51 70 17870 225 39 27.6 27.6 | 199 29 9.1 27.1 52 66 18288 230 34 26.0 21.9 | 200 23 7.6 21.3 53 60 18898 210 25 12.5 21.7 | 164 22 -5.9 21.1 54 57 19202 230 22 16.9 14.1 | 173 14 -1.6 13.6 55 52 19812 215 34 19.5 27.9 | 182 27 1.1 27.3 56 50 20030 240 32 27.7 16.0 | 211 18 9.3 15.5 57 49 20117 225 46 32.5 32.5 | 204 35 14.1 32.0 58 47 20422 240 30 26.0 15.0 | 207 16 7.5 14.5 59 41 21336 255 34 32.8 8.8 | 240 17 14.4 8.3 60 39 21641 235 15 12.3 8.6 | 143 10 -6.2 8.1 61 37 21946 205 13 5.5 11.8 | 131 17 -13.0 11.3 62 35 22250 195 23 6.0 22.2 | 150 25 -12.5 21.7 63 34 22555 215 35 20.1 28.7 | 183 28 1.6 28.2 64 31 23165 250 24 22.6 8.2 | 208 9 4.1 7.7 65 30 23330 230 27 20.7 17.4 | 188 17 2.2 16.8 66 29 23470 225 22 15.6 15.6 | 169 15 -2.9 15.0 67 28 23774 225 26 18.4 18.4 | 180 18 -0.1 17.9 68 27 24079 255 25 24.1 6.5 | 224 8 5.7 6.0 69 25 24384 235 16 13.1 9.2 | 148 10 -5.3 8.7 70 23 24994 265 21 20.9 1.8 | 242 3 2.5 1.3 71 21 25603 270 15 15.0 -0.0 | 82 3 -3.4 -0.5 72 20 25908 260 10 9.8 1.7 | 98 9 -8.6 1.2 73 20 25930 210 29 14.5 25.1 | 171 25 -3.9 24.6 74 19 26213 210 27 13.5 23.4 | 168 23 -4.9 22.9 75 17 26822 230 38 29.1 24.4 | 204 26 10.7 23.9 76 16 27432 255 35 33.8 9.1 | 241 18 15.4 8.5 77 14 28042 260 29 28.6 5.0 | 246 11 10.1 4.5 78 14 28346 245 22 19.9 9.3 | 190 9 1.5 8.8 79 13 28651 275 23 22.9 -2.0 | 299 5 4.5 -2.5 80 12 29261 240 30 26.0 15.0 | 207 16 7.5 14.5 81 10 30330 260 46 45.3 8.0 | 254 28 26.9 7.5 Wind Parameters Mean winds (0-6000m): 238.4 at 24.6 knts Storm direction: 268.4 at 18.5 knts Shear (0-3000m) pos: 3.5 neg: 4.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 52.3 neg: -56.1 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.65 Bulk Shear: 13.04 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 ------------------------------------------------------------------------------- 500 261 20 209 3| 15.5 0.0 15.5| 42.6 0.0 42.6 85.2 0.92| 32.1 29.4 1000 281 20 342 5| 9.8 0.0 9.8| 50.4 -14.5 36.0 36.0 0.65| 21.5 14.0 1500 284 22 334 6| 6.5 3.2 9.7| 50.4 -38.9 11.5 7.7 0.34| 18.8 6.3 2000 280 22 326 5| 4.9 4.0 8.9| 50.7 -43.0 7.6 3.8 0.20| 16.3 3.3 2500 276 21 316 4| 4.2 3.2 7.4| 52.0 -43.8 8.3 3.3 0.20| 14.9 3.0 3000 270 22 276 3| 3.5 4.2 7.8| 52.3 -56.1 -3.9 -1.3 0.13| 14.2 1.9 4000 258 23 222 6| 2.6 3.6 6.3| 52.3 -82.0 -29.7 -7.4 0.05| 12.0 0.6 5000 249 23 201 8| 2.1 3.8 5.9|109.0-117.3 -8.4 -1.7 0.06| 11.9 0.8 6000 238 25 191 13| 1.8 3.6 5.4|121.7-156.8 -35.1 -5.8 0.03| 10.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251208.12.gif