UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for CYJT... Searching the city database file for: CYJT ... Date:0000Z 12 JAN 26 Station: CYJT WMO ident: 71815 Latitude: 48.57 Longitude: -58.57 Elevation: 57.00 ------------------------------------------------------------------------------- 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 57 -2.5 -5.4 80 2.9 -3.5 75 8 270.6 271.0 269.6 277.5 2.55 1 1000 61 -2.5 -5.3 81 2.8 -3.4 80 10 270.6 271.1 269.7 277.6 2.57 2 960 383 -4.9 -5.9 93 1.0 -5.3 89 27 271.4 271.8 270.1 278.4 2.56 3 927 659 -3.5 -5.7 85 2.2 -4.3 100 31 275.6 276.0 272.9 283.0 2.69 4 925 676 -3.7 -5.8 85 2.1 -4.4 100 31 275.5 276.0 272.9 282.9 2.68 5 850 1342 -4.9 -5.7 94 0.8 -5.2 135 20 281.0 281.5 276.3 289.3 2.94 6 734 2494 -6.5 -6.5 100 0.0 -6.5 206 37 291.3 291.9 281.6 300.7 3.20 7 706 2798 -7.3 -7.3 100 0.0 -7.3 217 40 293.7 294.2 282.6 303.0 3.13 8 700 2865 -7.1 -7.1 100 0.0 -7.1 225 42 294.6 295.2 283.1 304.2 3.20 9 684 3046 -6.9 -7.1 98 0.2 -7.0 225 42 296.8 297.4 284.1 306.7 3.28 10 506 5342 -21.1 -21.8 94 0.7 -21.2 247 59 306.3 306.5 285.5 310.6 1.32 11 500 5430 -22.1 -23.4 89 1.3 -22.4 250 60 306.1 306.3 285.2 309.9 1.16 12 497 5474 -22.3 -23.5 90 1.2 -22.5 251 61 306.4 306.6 285.4 310.2 1.16 13 494 5518 -22.5 -28.5 58 6.0 -23.6 251 63 306.7 306.8 285.0 309.1 0.74 14 466 5942 -25.3 -29.9 65 4.6 -26.1 258 77 308.3 308.5 285.5 310.7 0.69 15 462 6005 -23.9 -29.9 58 6.0 -24.9 259 79 310.8 311.0 286.5 313.2 0.69 16 424 6623 -28.7 -31.5 77 2.8 -29.1 251 100 312.4 312.6 287.0 314.7 0.65 17 411 6846 -27.1 -30.5 73 3.4 -27.7 248 107 317.3 317.4 288.7 319.9 0.73 18 400 7040 -28.5 -31.3 77 2.8 -28.9 240 111 317.9 318.1 288.9 320.4 0.70 19 387 7276 -30.5 -32.6 82 2.1 -30.8 240 109 318.3 318.5 288.9 320.6 0.64 20 325 8497 -39.3 -43.0 68 3.7 -39.6 240 137 322.5 322.6 289.8 323.5 0.26 21 300 9040 -44.3 -49.3 57 5.0 -44.6 240 133 322.9 322.9 289.8 323.5 0.14 22 261 9954 -53.1 -58.1 54 5.0 -53.2 244 140 323.1 323.1 289.8 323.3 0.06 23 250 10230 -55.7 -59.5 62 3.8 -55.8 245 142 323.3 323.3 289.8 323.5 0.05 24 224 10915 -62.3 -65.1 69 2.8 -62.3 249 150 323.4 323.5 289.8 323.6 0.03 25 223 10943 -62.4 -65.4 67 3.0 -62.4 250 151 323.8 323.8 289.9 323.9 0.03 26 214 11196 -62.9 -67.9 51 5.0 -63.0 250 151 326.8 326.8 290.8 326.8 0.02 27 211 11282 -63.5 -67.5 58 4.0 -63.6 250 151 327.2 327.2 290.9 327.2 0.02 28 209 11340 -63.5 -66.9 63 3.4 -63.6 250 150 328.0 328.0 291.2 328.1 0.02 29 206 11428 -63.7 -71.7 33 8.0 -63.8 250 149 329.1 329.1 291.5 329.1 0.01 30 205 11458 -63.5 -75.5 18 12.0 -63.6 250 149 329.9 329.9 291.7 329.9 0.01 31 203 11518 -62.3 -77.3 12 15.0 -62.4 250 148 332.7 332.7 292.4 332.7 0.01 32 200 11610 -61.7 -76.7 12 15.0 -61.8 250 147 335.1 335.1 293.1 335.1 0.01 33 183 12165 -58.7 -78.7 6 20.0 -58.9 250 131 348.5 348.6 296.3 348.6 0.00 34 171 12590 -59.9 -79.9 6 20.0 -60.1 245 112 353.4 353.4 297.4 353.4 0.00 35 154 13239 -64.3 -82.3 7 18.0 -64.4 249 115 356.6 356.6 298.0 356.6 0.00 36 150 13400 -63.9 -82.9 6 19.0 -64.0 250 116 360.0 360.0 298.7 360.0 0.00 37 133 14145 -58.5 -81.5 4 23.0 -58.7 257 92 382.2 382.2 302.6 382.2 0.00 38 128 14385 -59.3 -81.3 4 22.0 -59.6 261 83 385.0 385.0 303.1 385.0 0.00 39 122 14687 -57.5 -80.5 4 23.0 -57.8 264 72 393.6 393.6 304.3 393.6 0.01 40 114 15114 -57.9 -80.9 4 23.0 -58.2 257 68 400.6 400.6 305.3 400.6 0.01 41 108 15456 -56.5 -80.5 3 24.0 -56.9 252 66 409.4 409.5 306.5 409.5 0.01 42 100 15940 -59.5 -82.5 4 23.0 -59.8 245 65 412.8 412.8 306.9 412.8 0.00 43 88 16733 -62.9 -84.9 4 22.0 -63.1 250 65 421.3 421.3 307.9 421.3 0.00 44 81 17247 -59.9 -83.9 3 24.0 -60.3 254 64 437.6 437.6 309.6 437.6 0.00 45 70 18150 -64.1 -86.1 3 22.0 -64.3 235 62 447.3 447.3 310.6 447.3 0.00 46 65 18601 -65.7 -86.7 4 21.0 -65.9 240 59 453.3 453.3 311.2 453.4 0.00 47 58 19296 -63.5 -86.5 3 23.0 -63.8 249 55 473.3 473.3 312.9 473.3 0.00 48 50 20200 -66.3 -88.3 3 22.0 -66.5 245 60 487.2 487.2 314.0 487.3 0.00 49 45 20843 -62.9 -87.9 2 25.0 -63.3 250 61 510.4 510.4 315.7 510.4 0.00 50 39 21715 -66.9 -89.9 3 23.0 -67.2 250 53 521.6 521.6 316.4 521.6 0.00 51 36 22202 -64.3 -88.3 2 24.0 -64.8 244 48 540.4 540.4 317.5 540.4 0.00 52 30 23300 -70.5 -91.5 3 21.0 -70.8 245 56 552.4 552.4 318.2 552.5 0.00 53 27 23925 -70.9 -91.9 3 21.0 -71.2 250 56 568.2 568.2 319.0 568.2 0.00 54 26 24149 -69.7 -91.7 3 22.0 -70.0 251 55 577.8 577.8 319.6 577.8 0.00 TRP 211 11282 -63.5 -67.5 58 4.0 -63.6 250 151 327.2 327.2 290.9 327.2 0.02 WND 223 10943 -62.4 -65.4 67 3.0 -62.4 250 151 323.8 323.8 289.9 323.9 0.03 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 94.92 % Est. max temperature: 7.87 C = 46.16 F Sfc-Lift cond lev (LCL): 956.32 mb = 413.52 m = 1356.69 ft T: -4.75 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 626.12 mb = 3719.47 m = 12202.84 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 26.57 C = 79.83 F Cap Strength: 21.71 C Lifted Index: 21.44 C Risk: None Lifted Index @300 mb: 30.09 C Lifted Index @700 mb: 15.20 C Showalter Index: 14.62 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 16.40 C K Index: 11.50 Risk: None Sweat Index: 238.29 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.52 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 44420.29 J/kg Cap Strength: 21.55 C Lift Cond Lev (LCL): 922.54 mb = 697.00 m = 2286.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 28 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 57 75 8 -7.7 -2.1 | 73 36 -34.7 -10.3 1 1000 61 80 10 -9.8 -1.7 | 75 38 -36.9 -10.0 2 970 305 85 25 -24.9 -2.2 | 79 53 -51.9 -10.4 3 933 610 100 32 -31.5 5.6 | 87 59 -58.5 -2.7 4 925 676 100 31 -30.5 5.4 | 87 58 -57.5 -2.8 5 897 914 110 28 -26.3 9.6 | 91 53 -53.3 1.4 6 863 1219 125 26 -21.3 14.9 | 98 49 -48.3 6.7 7 850 1342 135 20 -14.1 14.1 | 98 42 -41.2 5.9 8 831 1524 145 22 -12.6 18.0 | 104 41 -39.6 9.8 9 799 1829 170 20 -3.5 19.7 | 111 33 -30.5 11.5 10 768 2134 195 24 6.2 23.2 | 126 26 -20.8 15.0 11 739 2438 205 36 15.2 32.6 | 154 27 -11.8 24.4 12 711 2743 210 39 19.5 33.8 | 164 27 -7.5 25.6 13 700 2865 225 42 29.7 29.7 | 187 22 2.7 21.5 14 683 3048 225 42 29.7 29.7 | 187 22 2.7 21.5 15 631 3658 245 30 27.2 12.7 | 182 4 0.2 4.5 16 606 3962 240 27 23.4 13.5 | 145 6 -3.6 5.3 17 582 4267 235 29 23.8 16.6 | 159 9 -3.3 8.4 18 538 4877 230 55 42.1 35.4 | 209 31 15.1 27.1 19 500 5430 250 60 56.4 20.5 | 247 32 29.4 12.3 20 456 6096 260 82 80.8 14.2 | 264 54 53.7 6.0 21 402 7010 245 113 102.4 47.8 | 242 85 75.4 39.5 22 400 7040 240 111 96.1 55.5 | 236 84 69.1 47.3 23 384 7315 240 109 94.4 54.5 | 236 82 67.4 46.3 24 368 7620 235 121 99.1 69.4 | 230 95 72.1 61.2 25 337 8230 240 139 120.4 69.5 | 237 112 93.4 61.3 26 300 9040 240 133 115.2 66.5 | 237 106 88.2 58.3 27 295 9144 240 133 115.2 66.5 | 237 106 88.2 58.3 28 250 10230 245 142 128.7 60.0 | 243 114 101.7 51.8 29 233 10668 245 142 128.7 60.0 | 243 114 101.7 51.8 30 223 10943 250 151 141.9 51.6 | 249 123 114.9 43.4 31 222 10973 250 151 141.9 51.6 | 249 123 114.9 43.4 32 211 11282 250 151 141.9 51.6 | 249 123 114.9 43.4 33 200 11610 250 147 138.1 50.3 | 249 119 111.1 42.1 34 191 11887 255 147 142.0 38.0 | 255 119 115.0 29.8 35 173 12497 245 112 101.5 47.3 | 242 84 74.5 39.1 36 150 13400 250 116 109.0 39.7 | 249 88 82.0 31.5 37 150 13411 245 122 110.6 51.6 | 243 94 83.6 43.3 38 123 14630 265 73 72.7 6.4 | 272 46 45.7 -1.9 39 112 15240 255 67 64.7 17.3 | 256 39 37.7 9.1 40 100 15940 245 65 58.9 27.5 | 239 37 31.9 19.2 41 97 16154 245 65 58.9 27.5 | 239 37 31.9 19.2 42 79 17374 255 64 61.8 16.6 | 257 36 34.8 8.3 43 76 17678 235 58 47.5 33.3 | 219 32 20.5 25.0 44 70 18150 235 62 50.8 35.6 | 221 36 23.8 27.3 45 53 19812 255 52 50.2 13.5 | 257 24 23.2 5.2 46 50 20200 245 60 54.4 25.4 | 238 32 27.4 17.1 47 48 20422 240 57 49.4 28.5 | 228 30 22.4 20.3 48 44 21031 255 63 60.9 16.3 | 257 35 33.8 8.1 49 41 21336 255 57 55.1 14.8 | 257 29 28.0 6.5 50 34 22555 240 44 38.1 22.0 | 219 18 11.1 13.8 51 30 23300 245 56 50.8 23.7 | 237 28 23.7 15.4 52 24 24079 255 55 53.1 14.2 | 257 27 26.1 6.0 53 22 24384 245 55 49.8 23.2 | 237 27 22.8 15.0 Wind Parameters Mean winds (0-6000m): 223.1 at 37.6 knts Storm direction: 253.1 at 28.2 knts Shear (0-3000m) pos: 8.4 neg: 0.0 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 640.7 neg: 0.0 tot: 640.7 m^2/s^2 ave: 213.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 17.0 stream: 11.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.06 Bulk Shear: 412.22 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 89 23 80 50| 24.3 0.0 24.3|146.5 0.0 146.5 293.1 0.43| 26.1 11.1 1000 98 26 85 53| 11.2 0.0 11.2|268.5 0.0 268.5 268.5 0.53| 18.7 9.9 1500 108 25 90 51| 7.2 0.0 7.2|361.3 0.0 361.3 240.9 0.52| 17.8 9.3 2000 120 24 95 48| 7.0 0.0 7.0|444.2 0.0 444.2 222.1 0.54| 17.5 9.4 2500 139 25 104 45| 8.8 0.0 8.8|559.8 0.0 559.8 223.9 0.63| 17.5 11.0 3000 161 28 116 41| 8.4 0.0 8.4|640.7 0.0 640.7 213.6 0.66| 17.0 11.3 4000 188 29 132 31| 5.1 0.6 5.7|647.5 -6.2 641.3 160.3 0.52| 15.6 8.2 5000 205 32 146 25| 5.7 1.1 6.8|754.2 -6.2 748.1 149.6 0.54| 16.0 8.6 6000 223 38 176 19| 7.1 0.9 8.0|995.9 -6.2 989.7 165.0 0.56| 16.6 9.3 Wrote GIF file: /home/apache/climate/data/raob//CYJT/skewt/CYJT.skewt.20260112.00.gif