UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:0000Z 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 1007 36 -19.9 -21.8 85 1.9 -20.1 265 3 252.7 252.8 252.5 254.5 0.66 1 1002 73 -14.7 -18.1 75 3.4 -15.3 169 2 258.3 258.4 257.7 260.8 0.92 2 1000 88 -14.5 -18.1 74 3.6 -15.2 130 2 258.6 258.8 258.0 261.1 0.92 3 997 111 -13.9 -18.8 66 4.9 -14.8 137 2 259.5 259.6 258.6 261.8 0.87 4 981 233 -14.1 -16.9 79 2.8 -14.6 177 3 260.5 260.6 259.7 263.3 1.04 5 932 623 -12.7 -17.6 67 4.9 -13.7 199 4 265.7 265.9 263.6 268.6 1.03 6 925 680 -12.7 -17.7 66 5.0 -13.7 195 5 266.3 266.5 264.0 269.2 1.03 7 866 1182 -13.7 -21.7 51 8.0 -15.2 194 10 270.3 270.5 266.4 272.6 0.78 8 850 1323 -14.9 -21.9 55 7.0 -16.2 215 11 270.5 270.7 266.5 272.8 0.78 9 810 1685 -17.5 -23.5 59 6.0 -18.5 211 7 271.5 271.6 267.1 273.6 0.71 10 802 1760 -15.9 -30.9 26 15.0 -18.0 211 7 274.0 274.1 268.1 275.1 0.36 11 797 1807 -15.9 -27.9 35 12.0 -17.7 210 6 274.5 274.6 268.6 275.9 0.48 12 784 1931 -16.1 -36.1 16 20.0 -18.5 225 8 275.6 275.6 268.8 276.3 0.22 13 780 1969 -16.1 -26.1 42 10.0 -17.7 231 8 276.0 276.1 269.7 277.7 0.58 14 765 2116 -15.1 -36.1 15 21.0 -17.7 252 11 278.6 278.6 270.7 279.3 0.23 15 758 2185 -15.1 -35.1 16 20.0 -17.7 248 10 279.3 279.4 271.2 280.1 0.25 16 700 2785 -16.3 -46.3 6 30.0 -19.2 210 12 284.4 284.4 273.9 284.7 0.09 17 676 3047 -17.3 -46.3 6 29.0 -20.1 234 15 286.2 286.2 274.8 286.5 0.09 18 593 4016 -24.5 -41.5 19 17.0 -26.1 241 19 288.7 288.8 276.3 289.3 0.17 19 591 4041 -24.5 -28.9 67 4.4 -25.1 242 19 289.0 289.1 277.1 290.9 0.59 20 587 4091 -24.7 -30.7 57 6.0 -25.5 244 17 289.3 289.4 277.2 291.0 0.50 21 579 4191 -24.3 -34.3 39 10.0 -25.5 247 15 290.9 291.0 277.7 292.1 0.36 22 532 4805 -27.1 -35.1 47 8.0 -28.0 252 22 294.7 294.8 279.5 295.9 0.36 23 514 5052 -28.7 -30.9 81 2.2 -29.0 258 27 295.7 295.8 280.3 297.5 0.57 24 500 5250 -29.7 -33.5 69 3.8 -30.2 260 32 296.8 296.9 280.6 298.3 0.45 25 469 5701 -32.9 -37.4 64 4.5 -33.3 255 30 298.3 298.4 281.1 299.4 0.33 26 451 5974 -34.7 -37.5 76 2.8 -35.0 252 29 299.4 299.5 281.5 300.6 0.34 27 436 6209 -35.7 -43.7 44 8.0 -36.2 252 32 301.1 301.1 282.1 301.7 0.18 28 400 6800 -40.3 -46.3 53 6.0 -40.6 250 35 302.6 302.6 282.7 303.1 0.15 29 380 7148 -43.5 -48.5 58 5.0 -43.7 247 34 302.9 302.9 282.7 303.3 0.12 30 370 7327 -45.1 -53.1 40 8.0 -45.4 245 34 303.1 303.1 282.7 303.3 0.07 31 336 7966 -49.9 -58.9 34 9.0 -50.1 269 39 305.0 305.0 283.4 305.1 0.04 32 323 8223 -52.1 -59.1 43 7.0 -52.2 264 40 305.4 305.4 283.6 305.5 0.04 33 320 8283 -52.7 -57.7 55 5.0 -52.8 263 40 305.4 305.4 283.6 305.6 0.05 34 308 8530 -52.9 -61.9 33 9.0 -53.1 258 41 308.5 308.5 284.8 308.6 0.03 35 300 8700 -54.3 -61.3 42 7.0 -54.4 255 42 308.8 308.8 284.9 308.9 0.03 36 296 8785 -55.1 -62.1 42 7.0 -55.2 255 42 308.9 308.9 284.9 309.0 0.03 37 289 8937 -55.1 -66.1 24 11.0 -55.2 251 43 311.0 311.0 285.7 311.1 0.02 38 282 9093 -55.7 -64.7 32 9.0 -55.8 246 44 312.3 312.3 286.2 312.4 0.02 39 250 9860 -52.9 -73.9 6 21.0 -53.2 240 50 327.4 327.4 291.0 327.4 0.01 40 244 10017 -52.1 -75.1 5 23.0 -52.4 238 52 330.9 330.9 292.0 330.9 0.01 41 231 10370 -53.1 -76.1 4 23.0 -53.4 234 57 334.6 334.6 293.0 334.6 0.01 42 228 10454 -51.7 -76.7 3 25.0 -52.1 233 58 338.0 338.0 293.8 338.0 0.00 43 200 11300 -53.3 -79.3 3 26.0 -53.7 235 56 348.4 348.4 296.3 348.4 0.00 44 194 11496 -53.9 -80.9 2 27.0 -54.2 236 57 350.5 350.5 296.7 350.5 0.00 45 158 12823 -52.1 -83.1 1 31.0 -52.6 240 64 374.7 374.7 301.4 374.7 0.00 46 157 12865 -52.2 -83.1 1 30.9 -52.7 240 64 375.2 375.2 301.5 375.2 0.00 47 150 13160 -52.9 -82.9 1 30.0 -53.4 245 56 378.9 378.9 302.1 378.9 0.00 48 128 14185 -52.5 -83.5 1 31.0 -53.1 253 55 397.2 397.2 304.8 397.2 0.00 49 100 15770 -55.5 -85.5 1 30.0 -56.0 245 48 420.5 420.5 307.8 420.5 0.00 50 84 16876 -56.3 -86.3 1 30.0 -56.8 249 53 440.4 440.4 309.9 440.4 0.00 51 70 18040 -52.9 -85.9 1 33.0 -53.8 265 26 471.2 471.2 312.7 471.2 0.00 52 66 18422 -51.5 -85.5 1 34.0 -52.7 271 27 482.3 482.3 313.6 482.3 0.00 53 53 19830 -57.3 -87.3 1 30.0 -58.0 266 24 500.0 500.0 314.9 500.1 0.00 54 51 20074 -55.9 -86.9 1 31.0 -56.8 278 28 508.9 508.9 315.6 508.9 0.00 55 50 20200 -56.1 -87.1 1 31.0 -57.0 285 30 511.3 511.3 315.7 511.3 0.00 56 39 21767 -58.9 -88.9 1 30.0 -59.7 297 31 541.8 541.8 317.6 541.9 0.00 57 32 23014 -56.7 -87.7 1 31.0 -57.9 275 27 579.3 579.3 319.6 579.3 0.01 58 30 23420 -59.1 -89.1 1 30.0 -60.1 290 25 583.5 583.5 319.8 583.6 0.00 59 22 25360 -60.5 -89.5 1 29.0 -61.6 308 30 633.5 633.5 322.0 633.5 0.01 60 20 25960 -56.5 -88.5 1 32.0 -58.4 315 40 663.2 663.2 323.2 663.3 0.01 61 17 26990 -57.5 -88.5 1 31.0 -59.5 326 43 691.6 691.6 324.1 691.6 0.01 62 14 28235 -51.7 -86.7 1 35.0 -55.6 320 38 750.7 750.7 326.0 750.8 0.02 63 11 29784 -56.3 -88.3 1 32.0 -59.4 346 34 787.6 787.6 327.0 787.7 0.01 64 10 30390 -56.3 -87.3 1 31.0 -59.6 335 64 809.4 809.4 327.5 809.6 0.02 65 8.9 31123 -60.3 -89.3 1 29.0 -62.7 821.4 821.4 327.8 821.5 0.01 66 6.4 33172 -61.9 -90.9 1 29.0 -64.6 895.8 895.8 329.4 896.0 0.02 TRP 296 8785 -55.1 -62.1 42 7.0 -55.2 255 42 308.9 308.9 284.9 309.0 0.03 WND 157 12865 -52.2 -83.1 1 30.9 -52.7 240 64 375.2 375.2 301.5 375.2 0.00 Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 39.34 % Est. max temperature: -2.16 C = 28.12 F Sfc-Lift cond lev (LCL): 976.01 mb = 272.11 m = 892.75 ft T: -13.96 C 700-500 lapse rate: 5.44 C/km ThetaE index: 0.00 C Layer 1007.0-2128654499840.0 mb Conv cond level (CCL): 610.51 mb = 3801.18 m = 12470.92 ft Mean mixing ratio: 0.99 g/kg Conv temperature: 15.61 C = 60.09 F Cap Strength: 24.92 C Lifted Index: 25.65 C Risk: None Lifted Index @300 mb: 30.52 C Lifted Index @700 mb: 17.72 C Showalter Index: 19.94 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 7.80 C K Index: -37.10 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 5.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.46 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 73855.34 J/kg Cap Strength: 25.47 C Lift Cond Lev (LCL): 893.12 mb = 946.97 m = 3106.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 11 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 1007 36 265 3 3.0 0.3 | 96 8 -8.4 0.8 1 1000 88 130 2 -1.5 1.3 | 98 13 -12.9 1.9 2 972 305 200 3 1.0 2.8 | 108 11 -10.4 3.4 3 934 610 200 4 1.4 3.8 | 113 11 -10.0 4.3 4 925 680 195 5 1.3 4.8 | 118 11 -10.1 5.4 5 897 914 190 9 1.6 8.9 | 134 14 -9.8 9.4 6 862 1219 195 10 2.6 9.7 | 139 14 -8.8 10.2 7 850 1323 215 11 6.3 9.0 | 152 11 -5.1 9.6 8 795 1829 210 6 3.0 5.2 | 125 10 -8.4 5.8 9 763 2134 255 11 10.6 2.8 | 167 4 -0.8 3.4 10 733 2438 215 6 3.4 4.9 | 125 10 -8.0 5.5 11 704 2743 235 8 6.6 4.6 | 137 7 -4.8 5.2 12 700 2785 210 12 6.0 10.4 | 154 12 -5.4 11.0 13 675 3048 235 15 12.3 8.6 | 186 9 0.9 9.2 14 648 3353 245 14 12.7 5.9 | 191 7 1.3 6.5 15 621 3658 245 19 17.2 8.0 | 214 10 5.8 8.6 16 596 3962 240 20 17.3 10.0 | 209 12 5.9 10.6 17 572 4267 250 13 12.2 4.4 | 189 5 0.8 5.0 18 548 4572 245 21 19.0 8.9 | 219 12 7.6 9.5 19 526 4877 255 23 22.2 6.0 | 239 13 10.8 6.5 20 505 5182 260 31 30.5 5.4 | 253 20 19.1 6.0 21 500 5250 260 32 31.5 5.6 | 253 21 20.1 6.1 22 443 6096 250 29 27.3 9.9 | 236 19 15.9 10.5 23 424 6401 255 37 35.7 9.6 | 247 26 24.3 10.2 24 400 6800 250 35 32.9 12.0 | 240 25 21.5 12.5 25 370 7315 245 34 30.8 14.4 | 232 25 19.4 14.9 26 353 7620 255 37 35.7 9.6 | 247 26 24.3 10.2 27 337 7925 270 39 39.0 -0.0 | 269 28 27.6 0.6 28 300 8700 255 42 40.6 10.9 | 249 31 29.2 11.4 29 296 8785 255 42 40.6 10.9 | 249 31 29.2 11.4 30 280 9144 245 44 39.9 18.6 | 236 34 28.5 19.2 31 267 9449 235 45 36.9 25.8 | 224 37 25.5 26.4 32 250 9860 240 50 43.3 25.0 | 231 41 31.9 25.6 33 221 10668 230 61 46.7 39.2 | 222 53 35.3 39.8 34 200 11300 235 56 45.9 32.1 | 227 48 34.5 32.7 35 157 12865 240 64 55.4 32.0 | 234 55 44.0 32.6 36 151 13106 240 64 55.4 32.0 | 234 55 44.0 32.6 37 150 13160 245 56 50.8 23.7 | 238 46 39.4 24.2 38 138 13716 255 55 53.1 14.2 | 250 44 41.7 14.8 39 109 15240 250 56 52.6 19.2 | 244 46 41.2 19.7 40 100 15770 245 48 43.5 20.3 | 237 38 32.1 20.9 41 94 16154 245 48 43.5 20.3 | 237 38 32.1 20.9 42 86 16764 245 57 51.7 24.1 | 239 47 40.3 24.7 43 82 17069 255 46 44.4 11.9 | 249 35 33.0 12.5 44 74 17678 270 53 53.0 -0.0 | 269 42 41.6 0.6 45 71 17983 275 47 46.8 -4.1 | 276 36 35.4 -3.5 46 70 18040 265 26 25.9 2.3 | 259 15 14.5 2.8 47 67 18288 265 27 26.9 2.4 | 259 16 15.5 2.9 48 64 18593 280 28 27.6 -4.9 | 285 17 16.2 -4.3 49 61 18898 255 28 27.0 7.2 | 243 17 15.6 7.8 50 58 19202 250 32 30.1 10.9 | 238 22 18.7 11.5 51 53 19812 265 24 23.9 2.1 | 258 13 12.5 2.7 52 50 20200 285 30 29.0 -7.8 | 292 19 17.6 -7.2 53 48 20422 285 29 28.0 -7.5 | 293 18 16.6 -6.9 54 42 21336 290 31 29.1 -10.6 | 299 20 17.7 -10.0 55 40 21641 305 33 27.0 -18.9 | 320 24 15.6 -18.4 56 38 21946 285 29 28.0 -7.5 | 293 18 16.6 -6.9 57 34 22555 300 26 22.5 -13.0 | 318 17 11.1 -12.4 58 33 22860 270 28 28.0 -0.0 | 268 17 16.6 0.6 59 30 23420 290 25 23.5 -8.6 | 303 14 12.1 -8.0 60 30 23470 295 31 28.1 -13.1 | 307 21 16.7 -12.5 61 26 24384 280 34 33.5 -5.9 | 284 23 22.1 -5.3 62 21 25603 315 29 20.5 -20.5 | 335 22 9.1 -19.9 63 20 25908 305 38 31.1 -21.8 | 317 29 19.7 -21.2 64 20 25960 315 40 28.3 -28.3 | 329 32 16.9 -27.7 65 16 27432 330 44 22.0 -38.1 | 344 39 10.6 -37.5 66 13 28651 315 35 24.7 -24.7 | 331 28 13.3 -24.2 67 11 29566 350 23 4.0 -22.7 | 19 23 -7.4 -22.1 68 10 30390 335 64 27.0 -58.0 | 345 60 15.6 -57.4 Wind Parameters Mean winds (0-6000m): 242.9 at 15.2 knts Storm direction: 272.9 at 11.4 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 88.0 deg Storm rel helicity (0-3000m) pos: 70.6 neg: -21.2 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.25 Bulk Shear: 24.44 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 ------------------------------------------------------------------------------- 500 192 3 108 11| 0.0 3.8 3.8| 9.7 0.0 9.7 19.5 0.42| 8.0 3.4 1000 192 5 117 12| 0.0 4.6 4.6| 26.0 0.0 26.0 26.0 0.61| 7.0 4.3 1500 199 7 126 11| 1.2 3.1 4.2| 37.0 -5.5 31.5 21.0 0.48| 6.9 3.3 2000 205 7 128 11| 2.0 2.3 4.3| 44.0 -13.0 31.0 15.5 0.36| 7.2 2.6 2500 213 7 131 10| 1.6 2.2 3.7| 47.3 -21.2 26.1 10.4 0.19| 8.2 1.6 3000 216 8 135 10| 2.4 1.8 4.2| 70.6 -21.2 49.4 16.5 0.32| 9.0 2.9 4000 228 10 152 8| 2.2 1.5 3.7| 79.5 -24.1 55.5 13.9 0.32| 8.2 2.6 5000 235 12 168 8| 2.9 1.2 4.0|108.4 -27.6 80.9 16.2 0.33| 8.7 2.9 6000 243 15 196 8| 2.4 1.3 3.7|117.6 -55.9 61.8 10.3 0.26| 8.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251204.00.gif