UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 4 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 1002 36 -12.7 -16.6 73 3.9 -13.5 190 9 260.3 260.5 259.6 263.1 1.04 1 1000 51 -12.7 -16.7 72 4.0 -13.5 195 12 260.5 260.6 259.6 263.3 1.03 2 965 322 -13.7 -15.9 83 2.2 -14.2 196 23 262.1 262.3 261.2 265.2 1.14 3 954 409 -13.1 -16.6 75 3.5 -13.8 198 23 263.6 263.8 262.2 266.6 1.09 4 939 531 -8.7 -19.7 41 11.0 -11.0 202 22 269.3 269.4 265.8 271.7 0.85 5 925 647 -9.5 -20.5 40 11.0 -11.7 205 21 269.6 269.7 266.0 271.9 0.81 6 850 1294 -14.1 -19.1 66 5.0 -15.1 215 15 271.4 271.5 267.5 274.2 0.99 7 843 1357 -14.3 -19.2 66 4.9 -15.3 225 15 271.8 272.0 267.8 274.6 0.99 8 839 1393 -13.5 -19.5 61 6.0 -14.7 230 15 273.0 273.2 268.5 275.8 0.97 9 834 1438 -12.9 -17.7 67 4.8 -14.0 237 15 274.1 274.3 269.5 277.4 1.14 10 805 1708 -14.1 -15.1 92 1.0 -14.3 244 17 275.6 275.9 271.0 279.8 1.47 11 768 2064 -15.1 -16.2 91 1.1 -15.3 232 23 278.3 278.5 272.5 282.3 1.40 12 762 2124 -15.3 -20.3 66 5.0 -16.3 230 25 278.7 278.9 272.1 281.6 1.00 13 760 2143 -15.5 -17.6 84 2.1 -16.0 230 25 278.7 278.9 272.5 282.4 1.26 14 757 2173 -15.7 -19.8 71 4.1 -16.6 229 25 278.8 279.0 272.2 281.9 1.05 15 754 2203 -15.7 -17.1 89 1.4 -16.0 229 24 279.1 279.3 272.9 283.0 1.33 16 700 2761 -18.3 -21.4 77 3.1 -18.9 220 20 282.2 282.4 274.1 285.2 0.99 17 692 2847 -18.5 -22.6 70 4.1 -19.3 222 20 282.9 283.1 274.3 285.6 0.90 18 627 3577 -21.3 -24.0 79 2.7 -21.8 238 24 287.8 288.0 276.9 290.5 0.88 19 621 3648 -20.5 -27.5 53 7.0 -21.7 239 25 289.5 289.6 277.4 291.6 0.64 20 539 4675 -30.1 -30.1 100 0.0 -30.1 233 29 290.0 290.1 277.6 291.9 0.58 21 528 4822 -31.5 -31.8 97 0.3 -31.5 234 30 290.1 290.2 277.5 291.7 0.50 22 526 4849 -29.1 -44.1 22 15.0 -30.3 235 30 293.3 293.3 278.5 293.8 0.14 23 525 4862 -29.1 -42.1 27 13.0 -30.2 235 30 293.4 293.5 278.6 294.0 0.18 24 523 4889 -29.1 -40.1 34 11.0 -30.1 235 30 293.8 293.8 278.9 294.5 0.22 25 500 5210 -30.1 -41.1 33 11.0 -31.0 235 35 296.3 296.4 280.0 297.1 0.21 26 483 5455 -31.7 -45.7 24 14.0 -32.7 231 41 297.3 297.3 280.4 297.8 0.13 27 470 5648 -33.1 -49.1 19 16.0 -34.0 230 40 297.9 297.9 280.6 298.2 0.09 28 459 5814 -34.5 -42.5 44 8.0 -35.1 230 39 298.2 298.2 280.8 298.9 0.20 29 438 6139 -37.7 -46.7 38 9.0 -38.2 230 41 298.2 298.2 280.7 298.6 0.13 30 436 6171 -37.9 -41.2 71 3.3 -38.1 230 41 298.3 298.3 281.0 299.1 0.24 31 433 6218 -38.3 -42.7 63 4.4 -38.6 229 41 298.4 298.4 280.9 299.1 0.20 32 423 6378 -39.7 -43.3 68 3.6 -39.9 228 41 298.6 298.6 281.0 299.3 0.20 33 421 6411 -39.9 -42.0 80 2.1 -40.0 228 41 298.7 298.8 281.1 299.5 0.23 34 414 6525 -39.7 -49.7 34 10.0 -40.2 227 41 300.4 300.4 281.7 300.8 0.10 35 403 6709 -40.5 -51.5 30 11.0 -41.0 225 41 301.7 301.7 282.2 302.0 0.08 36 400 6760 -40.9 -50.9 33 10.0 -41.3 225 41 301.8 301.8 282.3 302.2 0.09 37 353 7597 -48.1 -49.8 82 1.7 -48.1 230 44 303.1 303.1 282.8 303.5 0.11 38 319 8257 -53.3 -56.3 70 3.0 -53.4 224 43 304.8 304.8 283.4 305.0 0.06 39 300 8650 -56.3 -58.6 75 2.3 -56.3 220 42 306.0 306.0 283.8 306.2 0.05 40 282 9041 -58.5 -60.6 77 2.1 -58.5 216 44 308.3 308.3 284.7 308.4 0.04 41 273 9245 -59.3 -64.3 52 5.0 -59.3 220 43 310.0 310.0 285.4 310.1 0.02 42 269 9337 -58.9 -63.8 53 4.9 -59.0 223 43 311.9 311.9 286.1 312.0 0.03 43 259 9576 -57.3 -70.3 18 13.0 -57.5 229 44 317.6 317.7 288.0 317.7 0.01 44 250 9800 -56.9 -71.9 13 15.0 -57.1 235 45 321.5 321.5 289.2 321.5 0.01 45 244 9954 -56.3 -72.3 12 16.0 -56.5 238 43 324.6 324.6 290.2 324.6 0.01 46 240 10059 -56.9 -73.9 10 17.0 -57.1 240 41 325.2 325.3 290.3 325.3 0.01 47 225 10471 -53.7 -76.7 4 23.0 -54.0 233 49 336.2 336.2 293.4 336.2 0.00 48 200 11230 -52.7 -80.7 2 28.0 -53.1 230 56 349.3 349.3 296.5 349.3 0.00 49 188 11628 -52.3 -81.3 2 29.0 -52.7 234 56 356.2 356.2 298.0 356.2 0.00 50 153 12961 -50.9 -82.9 1 32.0 -51.5 233 56 380.2 380.2 302.3 380.2 0.00 51 150 13090 -50.1 -82.1 1 32.0 -50.7 230 55 383.7 383.7 302.8 383.8 0.00 52 148 13178 -49.3 -82.3 1 33.0 -50.0 230 55 386.6 386.6 303.3 386.6 0.00 53 100 15720 -55.1 -85.1 1 30.0 -55.6 265 50 421.3 421.3 307.9 421.3 0.00 54 93 16182 -55.7 -85.7 1 30.0 -56.2 269 43 428.9 428.9 308.7 428.9 0.00 55 85 16758 -52.5 -85.5 1 33.0 -53.3 255 39 446.6 446.6 310.6 446.6 0.00 56 70 18010 -52.5 -85.5 1 33.0 -53.5 270 33 472.1 472.1 312.8 472.1 0.00 57 67 18293 -51.3 -85.3 1 34.0 -52.5 270 35 480.6 480.6 313.5 480.6 0.00 58 50 20170 -55.7 -87.7 1 32.0 -56.6 245 19 512.2 512.2 315.8 512.2 0.00 59 45 20837 -56.7 -87.7 1 31.0 -57.6 240 22 525.5 525.5 316.6 525.5 0.00 60 43 21125 -56.1 -88.1 1 32.0 -57.1 254 28 533.8 533.8 317.2 533.8 0.00 61 36 22237 -61.7 -89.7 1 28.0 -62.3 260 33 547.1 547.1 317.9 547.2 0.00 62 31 23173 -56.3 -88.3 1 32.0 -57.6 296 37 585.6 585.6 319.9 585.7 0.01 63 30 23380 -57.7 -88.7 1 31.0 -58.9 310 23 587.3 587.3 320.0 587.4 0.00 64 27 24044 -58.3 -88.3 1 30.0 -59.5 306 26 603.6 603.6 320.7 603.7 0.01 65 25 24530 -55.9 -88.9 1 33.0 -57.6 307 32 623.9 624.0 321.6 624.0 0.01 66 20 25940 -58.9 -88.9 1 30.0 -60.4 300 26 655.9 655.9 322.9 655.9 0.01 67 15 27738 -60.7 -89.7 1 29.0 -62.3 317 36 706.1 706.1 324.6 706.2 0.01 68 10 30280 -57.5 -88.5 1 31.0 -60.4 335 55 804.9 804.9 327.4 805.0 0.02 69 9.3 30740 -56.3 -88.3 1 32.0 -59.7 826.4 826.4 327.8 826.5 0.02 TRP 273 9245 -59.3 -64.3 52 5.0 -59.3 220 43 310.0 310.0 285.4 310.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 71.07 % Est. max temperature: -1.67 C = 29.00 F Sfc-Lift cond lev (LCL): 940.67 mb = 517.24 m = 1696.96 ft T: -9.19 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.71 C Layer 762.0- 760.0 mb Conv cond level (CCL): 595.13 mb = 3956.97 m = 12982.04 ft Mean mixing ratio: 0.98 g/kg Conv temperature: 16.74 C = 62.14 F Cap Strength: 21.45 C Lifted Index: 23.26 C Risk: None Lifted Index @300 mb: 26.82 C Lifted Index @700 mb: 13.73 C Showalter Index: 18.40 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 11.00 C K Index: -6.20 Risk: None Sweat Index: 132.75 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.46 J/kg Max Up Vert Vel: 10.34 m/s Conv Inhibition (B-): 66961.59 J/kg Cap Strength: 22.73 C Lift Cond Lev (LCL): 856.54 mb = 1235.36 m = 4052.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 19 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 1002 36 190 9 1.6 8.9 | 106 18 -17.0 4.9 1 1000 51 195 12 3.1 11.6 | 116 17 -15.4 7.7 2 967 305 195 23 6.0 22.2 | 145 22 -12.6 18.3 3 930 610 205 22 9.3 19.9 | 150 18 -9.2 16.0 4 925 647 205 21 8.9 19.0 | 147 18 -9.6 15.1 5 893 914 215 19 10.9 15.6 | 147 14 -7.6 11.6 6 858 1219 215 19 10.9 15.6 | 147 14 -7.6 11.6 7 850 1294 215 15 8.6 12.3 | 130 13 -9.9 8.4 8 825 1524 250 15 14.1 5.1 | 105 5 -4.4 1.2 9 792 1829 240 18 15.6 9.0 | 150 6 -2.9 5.1 10 761 2134 230 25 19.2 16.1 | 183 12 0.6 12.1 11 731 2438 225 22 15.6 15.6 | 166 12 -3.0 11.6 12 702 2743 220 22 14.1 16.9 | 161 14 -4.4 12.9 13 700 2761 220 20 12.9 15.3 | 154 13 -5.7 11.4 14 619 3658 240 25 21.7 12.5 | 200 9 3.1 8.6 15 569 4267 230 26 19.9 16.7 | 186 13 1.4 12.8 16 523 4877 235 30 24.6 17.2 | 205 15 6.1 13.3 17 500 5210 235 35 28.7 20.1 | 212 19 10.1 16.1 18 480 5486 230 42 32.2 27.0 | 211 27 13.7 23.1 19 460 5791 230 39 29.9 25.1 | 208 24 11.4 21.1 20 440 6096 230 41 31.4 26.4 | 210 26 12.9 22.4 21 400 6760 225 41 29.0 29.0 | 203 27 10.5 25.1 22 351 7620 230 44 33.7 28.3 | 212 29 15.2 24.3 23 300 8650 220 42 27.0 32.2 | 197 29 8.5 28.2 24 277 9144 215 44 25.2 36.0 | 192 33 6.7 32.1 25 273 9245 220 43 27.6 32.9 | 197 30 9.1 29.0 26 250 9800 235 45 36.9 25.8 | 220 29 18.3 21.9 27 240 10058 240 41 35.5 20.5 | 226 24 17.0 16.6 28 218 10668 230 53 40.6 34.1 | 216 37 22.1 30.1 29 208 10973 235 58 47.5 33.3 | 225 41 29.0 29.3 30 200 11230 230 56 42.9 36.0 | 217 40 24.4 32.1 31 199 11278 230 55 42.1 35.4 | 217 39 23.6 31.4 32 164 12497 245 58 52.6 24.5 | 239 40 34.0 20.6 33 150 13090 230 55 42.1 35.4 | 217 39 23.6 31.4 34 143 13411 230 54 41.4 34.7 | 217 38 22.8 30.8 35 130 14021 250 56 52.6 19.2 | 246 37 34.1 15.2 36 108 15240 235 52 42.6 29.8 | 223 35 24.1 25.9 37 100 15720 265 50 49.8 4.4 | 269 31 31.3 0.4 38 98 15850 260 50 49.2 8.7 | 261 31 30.7 4.7 39 93 16154 270 43 43.0 -0.0 | 279 25 24.5 -3.9 40 85 16764 255 39 37.7 10.1 | 252 20 19.2 6.2 41 81 17069 230 32 24.5 20.6 | 200 18 6.0 16.6 42 77 17374 220 35 22.5 26.8 | 190 23 4.0 22.9 43 74 17678 255 47 45.4 12.2 | 253 28 26.9 8.2 44 70 18010 270 33 33.0 -0.0 | 285 15 14.5 -3.9 45 67 18288 270 35 35.0 -0.0 | 283 17 16.5 -3.9 46 61 18898 245 23 20.8 9.7 | 202 6 2.3 5.8 47 58 19202 265 24 23.9 2.1 | 289 6 5.4 -1.8 48 53 19812 245 16 14.5 6.8 | 125 5 -4.0 2.8 49 50 20170 245 19 17.2 8.0 | 162 4 -1.3 4.1 50 46 20726 235 20 16.4 11.5 | 164 8 -2.1 7.5 51 42 21336 265 33 32.9 2.9 | 274 14 14.4 -1.1 52 40 21641 275 27 26.9 -2.4 | 307 10 8.4 -6.3 53 36 22250 260 33 32.5 5.7 | 263 14 14.0 1.8 54 34 22555 280 34 33.5 -5.9 | 303 18 15.0 -9.8 55 33 22860 280 24 23.6 -4.2 | 328 10 5.1 -8.1 56 31 23165 295 38 34.4 -16.1 | 321 26 15.9 -20.0 57 30 23380 310 23 17.6 -14.8 | 3 19 -0.9 -18.7 58 28 23774 310 23 17.6 -14.8 | 3 19 -0.9 -18.7 59 26 24384 300 29 25.1 -14.5 | 340 20 6.6 -18.4 60 24 24689 315 35 24.7 -24.7 | 348 29 6.2 -28.7 61 21 25603 310 20 15.3 -12.9 | 11 17 -3.2 -16.8 62 20 25940 300 26 22.5 -13.0 | 347 17 4.0 -16.9 63 17 26822 275 32 31.9 -2.8 | 297 15 13.4 -6.7 64 17 27127 310 36 27.6 -23.1 | 342 29 9.1 -27.1 65 16 27432 315 35 24.7 -24.7 | 348 29 6.2 -28.7 66 12 29261 325 42 24.1 -34.4 | 352 39 5.6 -38.3 67 11 29566 315 51 36.1 -36.1 | 336 44 17.5 -40.0 68 11 29870 330 60 30.0 -52.0 | 348 57 11.5 -55.9 69 10 30175 320 56 36.0 -42.9 | 340 50 17.5 -46.8 70 10 30280 335 55 23.2 -49.8 | 355 54 4.7 -53.8 Wind Parameters Mean winds (0-6000m): 228.0 at 25.2 knts Storm direction: 258.0 at 18.9 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 90.2 neg: -38.3 tot: 52.0 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.33 Bulk Shear: 22.97 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 ------------------------------------------------------------------------------- 500 197 20 139 20| 14.0 0.0 14.0| 70.8 0.0 70.8 141.6 0.85| 17.2 14.6 1000 203 20 143 18| 5.9 0.0 5.9| 70.8 -3.0 67.8 67.8 0.61| 11.4 7.0 1500 209 19 143 16| 4.5 0.0 4.5| 70.8 -19.7 51.1 34.0 0.21| 11.7 2.5 2000 217 19 146 13| 3.4 2.4 5.8| 82.3 -19.7 62.6 31.3 0.33| 11.2 3.7 2500 219 20 152 13| 2.7 2.2 4.9| 84.8 -32.2 52.6 21.1 0.23| 10.4 2.3 3000 220 20 153 13| 2.4 1.8 4.2| 90.2 -38.3 52.0 17.3 0.21| 9.5 1.9 4000 225 21 161 12| 2.5 1.6 4.1|106.1 -42.1 64.0 16.0 0.25| 8.3 2.0 5000 227 22 169 12| 2.4 1.5 3.9|126.1 -44.8 81.3 16.3 0.28| 7.5 2.1 6000 228 25 181 13| 2.0 2.0 4.0|134.3 -55.0 79.3 13.2 0.24| 7.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251204.12.gif