UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 8 OCT 25 Station: CYRB WMO ident: 71924 Latitude: 74.70 Longitude: -94.97 Elevation: 46.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -20 115 5 SFC 992 46 -6.5 -7.2 95 0.7 -6.7 115 5 267.3 267.6 266.9 273.3 2.24 2 985 101 -6.1 -6.4 98 0.3 -6.2 134 6 268.2 268.6 267.8 274.7 2.40 3 925 588 -8.9 -8.9 100 0.0 -8.9 230 13 270.2 270.6 268.7 276.0 2.10 4 850 1238 -13.1 -13.1 100 0.0 -13.1 250 14 272.4 272.7 269.3 277.0 1.64 5 835 1373 -14.1 -14.2 99 0.1 -14.1 258 14 272.8 273.0 269.3 277.0 1.52 6 826 1456 -12.7 -16.0 76 3.3 -13.5 263 15 275.1 275.3 270.5 278.9 1.33 7 820 1511 -12.5 -22.5 43 10.0 -14.5 266 15 275.9 276.0 270.0 278.1 0.77 8 817 1539 -12.3 -18.3 61 6.0 -13.6 268 15 276.4 276.6 270.9 279.6 1.11 9 813 1577 -12.3 -13.7 89 1.4 -12.7 270 15 276.8 277.0 272.0 281.4 1.63 10 797 1728 -13.3 -13.8 96 0.5 -13.5 279 16 277.3 277.6 272.3 282.0 1.65 11 786 1834 -13.9 -17.8 72 3.9 -14.8 285 16 277.7 277.9 271.9 281.2 1.20 12 778 1912 -14.1 -15.2 91 1.1 -14.4 285 17 278.3 278.6 272.7 282.7 1.51 13 766 2029 -14.7 -15.7 92 1.0 -14.9 285 19 278.9 279.2 273.0 283.2 1.47 14 745 2239 -15.7 -18.1 82 2.4 -16.2 290 23 280.1 280.3 273.3 283.7 1.23 15 743 2260 -15.5 -19.8 70 4.3 -16.4 291 24 280.5 280.7 273.3 283.7 1.07 16 741 2280 -15.5 -27.5 35 12.0 -17.5 292 24 280.7 280.8 272.5 282.4 0.54 17 739 2300 -15.7 -30.7 26 15.0 -17.9 293 25 280.7 280.8 272.3 282.0 0.40 18 727 2424 -15.5 -21.5 60 6.0 -16.7 299 28 282.2 282.4 274.0 285.1 0.94 19 700 2708 -17.7 -21.1 75 3.4 -18.4 295 27 282.9 283.1 274.5 285.9 1.01 20 666 3079 -19.7 -21.9 83 2.2 -20.1 295 33 284.7 284.9 275.5 287.7 0.99 21 574 4170 -25.1 -29.1 69 4.0 -25.6 294 35 290.7 290.8 278.0 292.6 0.60 22 500 5160 -31.5 -36.2 63 4.7 -32.0 295 44 294.6 294.7 279.4 295.8 0.35 23 497 5203 -31.7 -36.4 63 4.7 -32.1 295 45 294.9 295.0 279.6 296.0 0.34 24 444 5993 -36.9 -39.7 75 2.8 -37.1 299 55 298.0 298.1 280.8 298.9 0.27 25 427 6263 -38.3 -43.3 59 5.0 -38.6 301 59 299.6 299.6 281.4 300.2 0.19 26 400 6710 -41.3 -44.3 73 3.0 -41.5 305 67 301.3 301.3 282.1 302.0 0.19 27 382 7020 -43.5 -45.0 85 1.5 -43.6 305 71 302.4 302.4 282.6 303.0 0.18 28 376 7126 -43.9 -48.9 58 5.0 -44.1 305 72 303.3 303.3 282.8 303.7 0.12 29 369 7252 -44.7 -51.7 45 7.0 -45.0 305 74 303.8 303.8 283.1 304.1 0.09 30 352 7565 -46.5 -54.5 40 8.0 -46.7 305 78 305.5 305.5 283.7 305.8 0.07 31 335 7891 -48.4 -54.6 49 6.1 -48.6 305 84 307.3 307.3 284.4 307.5 0.07 32 324 8110 -49.7 -54.6 56 4.9 -49.8 305 82 308.4 308.4 284.8 308.7 0.07 33 300 8610 -51.7 -62.7 26 11.0 -51.9 305 77 312.5 312.5 286.2 312.6 0.03 34 299 8632 -51.9 -62.9 26 11.0 -52.1 305 76 312.5 312.5 286.2 312.6 0.03 35 283 8988 -51.9 -70.9 8 19.0 -52.2 310 68 317.4 317.4 287.9 317.5 0.01 36 265 9417 -49.3 -72.3 5 23.0 -49.7 305 43 327.3 327.3 290.9 327.3 0.01 37 250 9800 -48.7 -72.7 5 24.0 -49.1 300 38 333.7 333.7 292.7 333.7 0.01 38 215 10792 -46.5 -75.5 2 29.0 -47.1 294 31 351.8 351.8 297.0 351.8 0.01 39 200 11270 -47.3 -75.3 3 28.0 -48.0 290 29 357.9 357.9 298.3 357.9 0.01 40 181 11931 -47.3 -76.3 2 29.0 -48.0 296 17 368.2 368.2 300.2 368.3 0.01 41 166 12501 -49.5 -79.5 2 30.0 -50.1 310 20 373.8 373.8 301.2 373.8 0.00 42 152 13082 -46.9 -78.9 1 32.0 -47.8 306 19 387.8 387.8 303.5 387.8 0.01 43 150 13170 -47.3 -78.3 2 31.0 -48.1 305 19 388.6 388.6 303.6 388.6 0.01 44 122 14522 -50.7 -81.7 1 31.0 -51.4 290 15 406.0 406.0 306.0 406.0 0.00 45 114 14965 -49.1 -80.1 1 31.0 -50.0 291 17 416.9 416.9 307.3 417.0 0.01 46 100 15820 -50.5 -82.5 1 32.0 -51.4 295 15 430.2 430.2 308.9 430.2 0.00 47 94 16223 -52.3 -81.3 2 29.0 -53.1 295 15 434.3 434.3 309.3 434.3 0.01 48 70 18130 -52.9 -84.9 1 32.0 -53.8 310 12 471.2 471.2 312.7 471.2 0.00 49 54 19797 -55.1 -84.1 2 29.0 -56.1 282 14 502.4 502.5 315.1 502.5 0.01 50 52 20039 -54.3 -85.3 1 31.0 -55.4 313 11 509.8 509.8 315.7 509.8 0.01 51 50 20290 -55.7 -85.7 1 30.0 -56.6 340 7 512.2 512.2 315.8 512.2 0.01 52 40 21700 -58.1 -87.1 1 29.0 -59.0 317 12 539.9 539.9 317.5 540.0 0.00 53 32 23111 -55.7 -87.7 1 32.0 -57.1 285 13 582.0 582.0 319.8 582.0 0.01 54 30 23520 -57.5 -87.5 1 30.0 -58.7 295 5 587.9 587.9 320.0 587.9 0.01 55 22 25472 -59.9 -89.9 1 30.0 -61.1 279 15 635.3 635.3 322.1 635.3 0.01 56 20 26070 -58.5 -89.5 1 31.0 -60.0 285 24 657.1 657.1 323.0 657.1 0.01 57 19 26392 -58.3 -89.3 1 31.0 -59.9 270 22 667.4 667.4 323.3 667.5 0.01 58 11 29799 -62.1 -91.1 1 29.0 -63.8 280 25 766.6 766.6 326.4 766.6 0.01 59 10 30390 -60.9 -89.9 1 29.0 -63.0 280 31 792.2 792.2 327.1 792.3 0.01 60 7.8 31932 -61.7 -90.7 1 29.0 -64.1 847.4 847.4 328.3 847.5 0.01 61 5.3 34328 -61.1 -91.1 1 30.0 -64.4 949.1 949.1 330.3 949.2 0.02 62 5.0 34693 -57.7 -89.7 1 32.0 -62.3 980.5 980.5 330.9 980.7 0.02 63 3.9 36269 -55.7 -90.7 1 35.0 -62.0 1062.5 1062.5 332.1 1062.7 0.03 64 3.8 36434 -56.1 -90.1 1 34.0 -62.3 1068.4 1068.4 332.2 1068.7 0.03 TRP 299 8632 -51.9 -62.9 26 11.0 -52.1 305 76 312.5 312.5 286.2 312.6 0.03 WND 335 7891 -48.4 -54.6 49 6.1 -48.6 305 84 307.3 307.3 284.4 307.5 0.07 Sounding variables and indices 1000-500 mb thick: 5180.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 79.96 % Est. max temperature: -1.17 C = 29.89 F Sfc-Lift cond lev (LCL): 980.83 mb = 134.00 m = 439.63 ft T: -6.29 C 700-500 lapse rate: 5.63 C/km ThetaE index: 1.72 C Layer 743.0- 727.0 mb Conv cond level (CCL): 936.02 mb = 496.28 m = 1628.21 ft Mean mixing ratio: 2.17 g/kg Conv temperature: -3.94 C = 24.91 F Cap Strength: 13.61 C Lifted Index: 15.94 C Risk: None Lifted Index @300 mb: 26.21 C Lifted Index @700 mb: 8.35 C Showalter Index: 14.77 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 18.40 C K Index: 1.90 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.59 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 79357.11 J/kg Cap Strength: 15.65 C Lift Cond Lev (LCL): 939.00 mb = 471.65 m = 1547.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 22 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 ---------------------------------------------------------- 0 992 46 115 5 -4.5 2.1 | 135 26 -18.8 18.7 1 959 305 205 10 4.2 9.1 | 159 28 -10.0 25.6 2 925 588 230 13 10.0 8.4 | 170 25 -4.3 24.9 3 922 610 230 13 10.0 8.4 | 170 25 -4.3 24.9 4 887 914 230 18 13.8 11.6 | 179 28 -0.5 28.1 5 852 1219 245 13 11.8 5.5 | 174 22 -2.5 22.0 6 850 1238 250 14 13.2 4.8 | 177 21 -1.1 21.3 7 786 1829 285 16 15.5 -4.1 | 186 12 1.2 12.4 8 755 2134 285 20 19.3 -5.2 | 204 12 5.1 11.4 9 725 2438 300 29 25.1 -14.5 | 259 11 10.9 2.1 10 700 2708 295 27 24.5 -11.4 | 243 11 10.2 5.1 11 697 2743 295 27 24.5 -11.4 | 243 11 10.2 5.1 12 668 3048 295 33 29.9 -13.9 | 261 16 15.7 2.6 13 614 3658 290 28 26.3 -9.6 | 240 14 12.1 7.0 14 565 4267 295 36 32.6 -15.2 | 266 18 18.4 1.3 15 520 4877 295 41 37.2 -17.3 | 272 23 22.9 -0.8 16 500 5160 295 44 39.9 -18.6 | 275 26 25.6 -2.0 17 437 6096 300 56 48.5 -28.0 | 288 36 34.3 -11.4 18 400 6710 305 67 54.9 -38.4 | 298 46 40.6 -21.9 19 349 7620 305 79 64.7 -45.3 | 300 58 50.5 -28.8 20 335 7891 305 84 68.8 -48.2 | 300 63 54.6 -31.6 21 333 7925 305 84 68.8 -48.2 | 300 63 54.6 -31.6 22 300 8610 305 77 63.1 -44.2 | 299 56 48.8 -27.6 23 299 8632 305 76 62.3 -43.6 | 299 55 48.0 -27.0 24 290 8839 310 74 56.7 -47.6 | 306 53 42.4 -31.0 25 276 9144 310 62 47.5 -39.9 | 305 41 33.3 -23.3 26 264 9449 305 41 33.6 -23.5 | 290 21 19.3 -7.0 27 250 9800 300 38 32.9 -19.0 | 277 19 18.7 -2.4 28 219 10668 295 32 29.0 -13.5 | 258 15 14.8 3.0 29 200 11270 290 29 27.3 -9.9 | 243 15 13.0 6.6 30 191 11582 290 29 27.3 -9.9 | 243 15 13.0 6.6 31 182 11887 295 17 15.4 -7.2 | 187 9 1.2 9.4 32 166 12497 310 20 15.3 -12.9 | 196 4 1.1 3.7 33 150 13170 305 19 15.6 -10.9 | 193 6 1.3 5.7 34 138 13716 295 17 15.4 -7.2 | 187 9 1.2 9.4 35 126 14326 290 14 13.2 -4.8 | 175 12 -1.1 11.8 36 114 14935 290 17 16.0 -5.8 | 189 11 1.7 10.7 37 109 15240 305 18 14.7 -10.3 | 185 6 0.5 6.2 38 100 15820 295 15 13.6 -6.3 | 176 10 -0.6 10.2 39 100 15850 315 13 9.2 -9.2 | 146 9 -5.0 7.4 40 95 16154 285 15 14.5 -3.9 | 181 13 0.2 12.7 41 91 16459 330 14 7.0 -12.1 | 121 8 -7.2 4.4 42 82 17069 290 13 12.2 -4.4 | 171 12 -2.0 12.1 43 75 17678 300 20 17.3 -10.0 | 205 7 3.1 6.6 44 72 17983 315 16 11.3 -11.3 | 151 6 -2.9 5.2 45 70 18130 310 12 9.2 -7.7 | 150 10 -5.0 8.8 46 68 18288 290 11 10.3 -3.8 | 163 13 -3.9 12.8 47 65 18593 320 10 6.4 -7.7 | 139 12 -7.8 8.9 48 62 18898 305 20 16.4 -11.5 | 203 6 2.1 5.1 49 59 19202 290 12 11.3 -4.1 | 167 13 -3.0 12.4 50 56 19507 315 13 9.2 -9.2 | 146 9 -5.0 7.4 51 54 19812 280 14 13.8 -2.4 | 178 14 -0.5 14.1 52 51 20117 325 10 5.7 -8.2 | 135 12 -8.5 8.4 53 50 20290 340 7 2.4 -6.6 | 130 15 -11.8 10.0 54 49 20422 330 10 5.0 -8.7 | 130 12 -9.2 7.9 55 47 20726 290 10 9.4 -3.4 | 160 14 -4.8 13.1 56 44 21031 285 18 17.4 -4.7 | 195 12 3.1 11.9 57 42 21336 305 20 16.4 -11.5 | 203 6 2.1 5.1 58 40 21641 325 13 7.5 -10.6 | 131 9 -6.8 5.9 59 38 21946 285 10 9.7 -2.6 | 162 15 -4.6 14.0 60 35 22555 270 20 20.0 -0.0 | 199 18 5.8 16.6 61 33 22860 285 22 21.3 -5.7 | 213 13 7.0 10.9 62 32 23165 285 11 10.6 -2.8 | 165 14 -3.6 13.7 63 30 23470 275 3 3.0 -0.3 | 145 20 -11.3 16.3 64 30 23520 295 5 4.5 -2.1 | 146 17 -9.7 14.4 65 27 24079 310 10 7.7 -6.4 | 147 12 -6.6 10.1 66 26 24384 300 22 19.1 -11.0 | 221 7 4.8 5.6 67 25 24689 305 14 11.5 -8.0 | 162 9 -2.8 8.5 68 24 24994 270 10 10.0 -0.0 | 166 17 -4.2 16.6 69 23 25298 285 11 10.6 -2.8 | 165 14 -3.6 13.7 70 21 25908 265 25 24.9 2.2 | 210 22 10.7 18.7 71 20 26070 285 24 23.2 -6.2 | 221 14 8.9 10.3 72 20 26213 255 21 20.3 5.4 | 195 23 6.0 22.0 73 18 26822 305 23 18.8 -13.2 | 234 6 4.6 3.4 74 17 27127 305 19 15.6 -10.9 | 193 6 1.3 5.7 75 16 27432 275 20 19.9 -1.7 | 201 16 5.7 14.8 76 15 27737 255 23 22.2 6.0 | 200 24 8.0 22.5 77 15 28042 255 26 25.1 6.7 | 205 26 10.9 23.3 78 13 28651 285 21 20.3 -5.4 | 209 13 6.0 11.1 79 13 28956 280 10 9.8 -1.7 | 163 15 -4.4 14.8 80 12 29261 280 20 19.7 -3.5 | 203 14 5.5 13.1 81 10 30390 280 31 30.5 -5.4 | 236 20 16.3 11.2 Wind Parameters Mean winds (0-6000m): 289.3 at 29.1 knts Storm direction: 319.3 at 21.8 knts Shear (0-3000m) pos: 5.7 neg: 0.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 228.1 neg: -18.2 tot: 209.9 m^2/s^2 ave: 70.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 118.31 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 ------------------------------------------------------------------------------- 500 204 9 157 27| 15.5 0.0 15.5|119.6 0.0 119.6 239.1 0.93| 18.0 16.8 1000 222 12 167 26| 9.7 0.0 9.7|153.1 -3.8 149.2 149.2 0.82| 12.9 10.6 1500 233 13 171 25| 6.7 0.0 6.7|166.1 -9.3 156.8 104.5 0.65| 11.7 7.6 2000 248 14 177 22| 6.1 0.0 6.1|178.5 -9.3 169.2 84.6 0.62| 10.6 6.6 2500 263 16 185 19| 6.8 0.0 6.8|214.0 -12.8 201.3 80.5 0.67| 11.3 7.5 3000 273 18 194 16| 5.7 0.9 6.6|228.1 -18.2 209.9 70.0 0.62| 10.7 6.6 4000 281 21 209 14| 4.8 0.5 5.3|246.4 -38.5 207.9 52.0 0.52| 9.4 4.9 5000 286 25 225 14| 4.4 0.6 5.0|274.0 -38.5 235.5 47.1 0.52| 8.6 4.5 6000 289 29 242 15| 4.8 0.5 5.3|333.6 -38.5 295.0 49.2 0.53| 8.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251008.00.gif