UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 8 DEC 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 ------------------------------------------------------------------------------- SFC 1009 46 -20.9 -23.2 82 2.3 -21.2 130 4 251.6 251.7 251.4 253.2 0.58 1 1006 68 -18.3 -18.5 98 0.2 -18.3 130 4 254.4 254.6 254.4 256.8 0.88 2 1000 111 -17.9 -18.8 93 0.9 -18.0 130 4 255.2 255.4 255.1 257.6 0.86 3 994 156 -15.9 -17.4 88 1.5 -16.2 136 4 257.7 257.8 257.3 260.3 0.98 4 969 348 -14.9 -17.7 79 2.8 -15.4 160 4 260.6 260.7 259.6 263.3 0.98 5 950 498 -15.1 -16.8 87 1.7 -15.4 179 4 261.9 262.0 260.9 264.8 1.08 6 926 691 -16.9 -17.3 97 0.4 -17.0 204 4 261.9 262.1 260.9 264.8 1.06 7 925 699 -16.9 -17.5 95 0.6 -17.0 205 4 262.0 262.2 260.9 264.9 1.04 8 920 740 -16.5 -22.5 60 6.0 -17.4 206 4 262.8 263.0 260.8 264.8 0.68 9 901 897 -16.7 -27.7 38 11.0 -18.2 208 5 264.2 264.3 261.3 265.5 0.44 10 850 1333 -18.5 -38.5 15 20.0 -20.4 215 7 266.8 266.8 262.7 267.3 0.16 11 826 1546 -19.5 -42.5 11 23.0 -21.4 207 7 267.9 267.9 263.4 268.2 0.11 12 735 2401 -26.3 -44.3 17 18.0 -27.5 174 8 269.6 269.6 264.6 269.9 0.10 13 732 2430 -26.5 -38.5 31 12.0 -27.4 173 8 269.7 269.7 264.8 270.2 0.19 14 720 2549 -27.5 -42.5 23 15.0 -28.5 168 8 269.8 269.9 264.8 270.2 0.13 15 717 2579 -27.9 -33.9 56 6.0 -28.4 167 8 269.7 269.8 265.1 270.6 0.30 16 708 2670 -28.5 -35.5 51 7.0 -29.1 163 8 270.0 270.1 265.2 270.8 0.26 17 704 2710 -28.7 -32.4 70 3.7 -29.0 162 8 270.3 270.3 265.6 271.3 0.36 18 700 2751 -28.9 -32.2 73 3.3 -29.2 160 8 270.5 270.5 265.7 271.6 0.37 19 649 3289 -32.5 -33.9 87 1.4 -32.6 91 -129722616 272.3 272.4 266.9 273.3 0.34 20 634 3454 -33.5 -36.9 71 3.4 -33.7 69 -169822464 273.0 273.1 267.2 273.8 0.25 21 621 3599 -34.3 -35.3 91 1.0 -34.4 50 -205349696 273.7 273.8 267.8 274.7 0.31 22 613 3690 -34.9 -38.3 71 3.4 -35.1 38 -227584512 274.0 274.1 267.8 274.8 0.23 23 599 3851 -36.1 -37.4 88 1.3 -36.2 17 -267202720 274.5 274.5 268.2 275.3 0.26 24 579 4086 -37.9 -40.8 74 2.9 -38.1 127 25 275.0 275.1 268.4 275.6 0.19 25 569 4206 -39.1 -39.9 92 0.8 -39.1 126 27 275.0 275.0 268.4 275.7 0.21 26 566 4243 -39.1 -42.2 72 3.1 -39.2 125 27 275.4 275.5 268.6 275.9 0.16 27 561 4304 -38.7 -52.7 21 14.0 -39.2 125 28 276.6 276.6 269.1 276.8 0.05 28 558 4340 -38.5 -56.5 13 18.0 -39.0 126 29 277.3 277.3 269.5 277.4 0.03 29 555 4378 -38.5 -56.5 13 18.0 -39.0 127 29 277.7 277.7 269.8 277.8 0.03 30 500 5090 -42.3 -53.3 29 11.0 -42.6 135 42 281.5 281.5 272.1 281.6 0.05 31 400 6570 -50.7 -57.7 43 7.0 -50.8 140 48 289.1 289.1 276.3 289.2 0.04 32 394 6668 -51.5 -58.5 43 7.0 -51.6 140 48 289.3 289.3 276.4 289.4 0.04 33 354 7358 -54.5 -66.5 21 12.0 -54.6 144 52 294.3 294.3 278.7 294.3 0.01 34 327 7863 -56.3 -68.3 21 12.0 -56.4 141 49 298.5 298.5 280.7 298.6 0.01 35 325 7902 -56.3 -68.3 21 12.0 -56.4 140 48 299.1 299.1 281.0 299.1 0.01 36 300 8410 -56.1 -71.1 14 15.0 -56.2 135 40 306.3 306.3 283.9 306.3 0.01 37 260 9319 -55.9 -76.9 6 21.0 -56.1 143 37 319.4 319.4 288.5 319.4 0.00 38 250 9570 -53.9 -78.9 3 25.0 -54.2 140 37 325.9 325.9 290.6 325.9 0.00 39 248 9621 -53.7 -78.7 3 25.0 -53.9 140 36 327.0 327.0 290.9 327.0 0.00 40 200 11000 -52.9 -81.9 2 29.0 -53.2 140 24 349.0 349.0 296.4 349.0 0.00 41 192 11265 -52.7 -82.7 1 30.0 -53.1 145 23 353.4 353.4 297.4 353.4 0.00 42 175 11863 -54.9 -82.9 2 28.0 -55.2 135 13 359.3 359.3 298.5 359.3 0.00 43 150 12850 -55.5 -84.5 2 29.0 -55.8 125 15 374.5 374.5 301.4 374.5 0.00 44 147 12978 -55.9 -83.9 2 28.0 -56.2 120 15 375.9 375.9 301.6 375.9 0.00 45 142 13198 -55.5 -84.5 2 29.0 -55.9 121 15 380.4 380.4 302.3 380.4 0.00 46 131 13708 -57.7 -85.7 2 28.0 -58.0 125 13 385.3 385.3 303.1 385.3 0.00 47 127 13904 -56.7 -85.7 1 29.0 -57.1 119 15 390.5 390.5 303.9 390.6 0.00 48 112 14696 -58.3 -86.3 2 28.0 -58.6 55 10 401.8 401.8 305.5 401.9 0.00 49 109 14867 -56.7 -85.7 1 29.0 -57.1 69 10 408.0 408.0 306.3 408.0 0.00 50 101 15348 -58.7 -86.7 2 28.0 -59.0 46 9 413.1 413.1 306.9 413.1 0.00 51 100 15410 -58.7 -86.7 2 28.0 -59.0 35 8 414.3 414.3 307.0 414.3 0.00 52 96 15665 -59.9 -86.9 2 27.0 -60.2 59 10 416.8 416.8 307.3 416.8 0.00 53 70 17630 -60.7 -87.7 2 27.0 -61.1 10 20 454.5 454.5 311.3 454.5 0.00 54 59 18693 -62.1 -88.1 2 26.0 -62.5 17 20 474.2 474.2 313.0 474.2 0.00 55 50 19720 -61.5 -88.5 2 27.0 -62.0 360 35 498.6 498.6 314.8 498.6 0.00 56 40 21105 -60.1 -89.1 1 29.0 -60.8 336 40 534.9 534.9 317.2 534.9 0.00 57 30 22890 -61.9 -89.9 1 28.0 -62.6 340 47 575.9 575.9 319.5 575.9 0.00 58 26 23769 -64.9 -90.9 2 26.0 -65.5 350 59 591.4 591.4 320.2 591.5 0.00 59 20 25370 -64.7 -90.7 2 26.0 -65.4 315 46 638.1 638.1 322.2 638.2 0.01 60 18 26009 -67.1 -92.1 2 25.0 -67.7 319 41 650.1 650.1 322.7 650.1 0.00 61 10 29600 -61.7 -90.7 1 29.0 -63.6 330 87 789.2 789.2 327.0 789.3 0.01 62 9.0 30254 -60.8 -90.3 1 29.4 -63.1 330 100 816.8 816.8 327.7 816.9 0.01 63 7.9 31067 -59.7 -89.7 1 30.0 -62.6 852.3 852.3 328.4 852.4 0.02 64 6.8 32000 -61.5 -90.5 1 29.0 -64.1 882.1 882.1 329.1 882.2 0.02 65 4.8 34183 -56.9 -88.9 1 32.0 -62.0 995.7 995.7 331.1 996.0 0.03 TRP 325 7902 -56.3 -68.3 21 12.0 -56.4 140 48 299.1 299.1 281.0 299.1 0.01 WND 9.0 30254 -60.8 -90.3 1 29.4 -63.1 330 100 816.8 816.8 327.7 816.9 0.01 Sounding variables and indices 1000-500 mb thick: 4979.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 49.37 % Est. max temperature: -6.16 C = 20.91 F Sfc-Lift cond lev (LCL): 971.33 mb = 330.31 m = 1083.70 ft T: -14.99 C 700-500 lapse rate: 5.73 C/km ThetaE index: 0.13 C Layer 920.0- 901.0 mb Conv cond level (CCL): 1006.00 mb = 67.51 m = 221.50 ft Mean mixing ratio: 0.95 g/kg Conv temperature: -17.46 C = 0.56 F Cap Strength: 12.69 C Lifted Index: 15.34 C Risk: None Lifted Index @300 mb: 30.75 C Lifted Index @700 mb: 7.53 C Showalter Index: 11.76 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 3.80 C K Index: -18.00 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.42 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 67503.87 J/kg Cap Strength: 15.15 C Lift Cond Lev (LCL): 923.49 mb = 711.29 m = 2333.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 47115788 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 1000 111 130 4 -3.1 2.6 | 210 47115788 23557898.0 40803468.0 1 925 699 205 4 1.7 3.6 | 210 47115792 23557904.0 40803468.0 2 850 1333 215 7 4.0 5.7 | 210 47115792 23557906.0 40803468.0 3 700 2751 160 8 -2.7 7.5 | 210 47115792 23557900.0 40803472.0 4 588 3962 0 -298832864 0.0 298832864.0 | 184 340452352 23557902.0 339636320.0 5 995 305 250 3 2.8 1.0 | 210 47115788 23557904.0 40803464.0 6 953 610 175 2 -0.2 2.0 | 210 47115788 23557902.0 40803464.0 7 912 914 230 5 3.8 3.2 | 210 47115792 23557906.0 40803468.0 8 873 1219 220 7 4.5 5.4 | 210 47115792 23557906.0 40803468.0 9 799 1829 215 8 4.6 6.6 | 210 47115796 23557906.0 40803472.0 10 765 2134 205 6 2.5 5.4 | 210 47115792 23557904.0 40803468.0 11 732 2438 165 7 -1.8 6.8 | 210 47115792 23557900.0 40803472.0 12 701 2743 165 8 -2.1 7.7 | 210 47115792 23557900.0 40803472.0 13 642 3353 125 19 -15.6 10.9 | 210 47115788 23557886.0 40803476.0 14 614 3658 130 20 -15.3 12.9 | 210 47115788 23557886.0 40803476.0 15 563 4267 125 28 -22.9 16.1 | 210 47115788 23557880.0 40803480.0 16 516 4877 135 35 -24.7 24.7 | 210 47115796 23557878.0 40803488.0 17 500 5090 135 42 -29.7 29.7 | 210 47115796 23557872.0 40803492.0 18 471 5486 140 48 -30.9 36.8 | 210 47115804 23557872.0 40803500.0 19 430 6096 135 48 -33.9 33.9 | 210 47115796 23557868.0 40803496.0 20 400 6570 140 48 -30.9 36.8 | 210 47115804 23557872.0 40803500.0 21 340 7620 145 53 -30.4 43.4 | 210 47115808 23557872.0 40803508.0 22 325 7902 140 48 -30.9 36.8 | 210 47115804 23557872.0 40803500.0 23 300 8410 135 40 -28.3 28.3 | 210 47115796 23557874.0 40803492.0 24 294 8534 130 39 -29.9 25.1 | 210 47115792 23557872.0 40803488.0 25 267 9144 145 37 -21.2 30.3 | 210 47115804 23557880.0 40803496.0 26 250 9570 140 37 -23.8 28.3 | 210 47115800 23557878.0 40803492.0 27 221 10363 135 22 -15.6 15.6 | 210 47115792 23557886.0 40803480.0 28 211 10668 135 28 -19.8 19.8 | 210 47115796 23557882.0 40803484.0 29 201 10973 125 28 -22.9 16.1 | 210 47115788 23557880.0 40803480.0 30 200 11000 140 24 -15.4 18.4 | 210 47115796 23557886.0 40803484.0 31 192 11278 145 23 -13.2 18.8 | 210 47115796 23557888.0 40803484.0 32 174 11887 135 13 -9.2 9.2 | 210 47115788 23557892.0 40803472.0 33 166 12192 105 18 -17.4 4.7 | 210 47115784 23557884.0 40803468.0 34 158 12497 125 23 -18.8 13.2 | 210 47115788 23557884.0 40803476.0 35 151 12802 140 17 -10.9 13.0 | 210 47115792 23557892.0 40803476.0 36 150 12850 125 15 -12.3 8.6 | 210 47115788 23557890.0 40803472.0 37 144 13106 115 16 -14.5 6.8 | 210 47115788 23557888.0 40803472.0 38 137 13411 135 11 -7.8 7.8 | 210 47115788 23557894.0 40803472.0 39 125 14021 115 16 -14.5 6.8 | 210 47115788 23557888.0 40803472.0 40 119 14326 75 4 -3.9 -1.0 | 210 47115788 23557898.0 40803464.0 41 113 14630 50 10 -7.7 -6.4 | 210 47115776 23557894.0 40803456.0 42 108 14935 75 10 -9.7 -2.6 | 210 47115776 23557892.0 40803460.0 43 103 15240 65 10 -9.1 -4.2 | 210 47115776 23557892.0 40803460.0 44 100 15410 35 8 -4.6 -6.6 | 210 47115780 23557898.0 40803456.0 45 98 15545 65 10 -9.1 -4.2 | 210 47115776 23557892.0 40803460.0 46 80 16764 5 14 -1.2 -13.9 | 210 47115776 23557900.0 40803452.0 47 77 17069 35 14 -8.0 -11.5 | 210 47115772 23557894.0 40803452.0 48 73 17374 35 11 -6.3 -9.0 | 210 47115776 23557896.0 40803456.0 49 70 17630 10 20 -3.5 -19.7 | 210 47115768 23557898.0 40803444.0 50 63 18288 10 27 -4.7 -26.6 | 210 47115764 23557898.0 40803436.0 51 57 18898 20 16 -5.5 -15.0 | 210 47115772 23557896.0 40803448.0 52 54 19202 340 25 8.6 -23.5 | 210 47115772 23557910.0 40803440.0 53 50 19720 360 35 -0.0 -35.0 | 210 47115756 23557902.0 40803428.0 54 47 20117 360 34 -0.0 -34.0 | 210 47115760 23557902.0 40803432.0 55 43 20726 330 38 19.0 -32.9 | 210 47115768 23557920.0 40803432.0 56 39 21336 340 42 14.4 -39.5 | 210 47115760 23557916.0 40803424.0 57 37 21641 350 43 7.5 -42.3 | 210 47115752 23557910.0 40803420.0 58 35 21946 335 48 20.3 -43.5 | 210 47115760 23557922.0 40803420.0 59 32 22555 335 57 24.1 -51.7 | 210 47115756 23557926.0 40803412.0 60 30 22890 340 47 16.1 -44.2 | 210 47115756 23557918.0 40803420.0 61 29 23165 330 45 22.5 -39.0 | 210 47115764 23557924.0 40803424.0 62 26 23774 350 59 10.2 -58.1 | 210 47115740 23557912.0 40803404.0 63 25 24079 340 64 21.9 -60.1 | 210 47115748 23557924.0 40803404.0 64 20 25370 315 46 32.5 -32.5 | 210 47115776 23557934.0 40803432.0 65 17 26213 320 39 25.1 -29.9 | 210 47115776 23557928.0 40803436.0 66 16 26822 325 86 49.3 -70.4 | 210 47115752 23557952.0 40803392.0 67 15 27127 325 77 44.2 -63.1 | 210 47115756 23557946.0 40803400.0 68 14 27432 325 89 51.0 -72.9 | 210 47115752 23557954.0 40803392.0 69 14 27737 320 94 60.4 -72.0 | 210 47115756 23557962.0 40803392.0 70 10 29566 330 79 39.5 -68.4 | 210 47115748 23557942.0 40803396.0 71 10 29600 330 87 43.5 -75.3 | 210 47115744 23557946.0 40803388.0 Wind Parameters Mean winds (0-6000m): 0.0 at 62821052.0 knts Storm direction: 30.0 at 47115788.0 knts Storm rel Dir Shear (0-3000m): 57.8 deg Energy-Hel index: 15951.03 Bulk Rich Number: 0.00 Bulk Shear: 509817382764544.00 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 ------------------------------------------------------------------------------- 500 158 4 210 47115488| | | 1000 187 4 210 47115488| | | 1500 200 5 210 47115492| | | 2000 199 6 210 47115492| | | 2500 192 6 210 47115496| | | 3000 301 -3646253 206 47322096| | | 4000 0 96996328 337 60930824| | | 5000 0 76562688 327 42821408| | | 6000 0 62821052 313 32244926| | | Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251208.00.gif