UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for VOCC... Searching the city database file for: VOCC ... Date:0000Z 14 JAN 26 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1012 3 26.0 20.0 70 6.0 21.8 0 0 298.1 300.8 294.5 340.8 14.70 1 1011 13 26.2 23.7 86 2.5 24.4 5 0 298.4 301.8 297.1 352.4 18.55 2 1000 122 26.2 21.8 77 4.4 23.0 60 2 299.4 302.4 296.2 348.0 16.66 3 977 327 25.0 19.0 69 6.0 20.8 70 3 300.1 302.8 294.8 342.0 14.30 4 925 806 22.2 16.2 69 6.0 18.1 85 4 302.0 304.3 294.1 339.3 12.62 5 851 1525 17.2 14.3 83 2.9 15.3 110 14 304.1 306.3 294.4 340.2 12.13 6 850 1535 17.2 14.3 83 2.9 15.3 110 14 304.2 306.4 294.4 340.3 12.15 7 751 2585 11.8 8.7 81 3.1 9.9 76 15 309.3 311.0 293.9 338.1 9.45 8 700 3172 8.6 6.5 87 2.1 7.3 65 17 312.0 313.7 294.0 338.9 8.71 9 673 3496 7.2 4.6 84 2.6 5.6 65 13 314.0 315.5 294.0 338.7 7.93 10 624 4113 3.6 3.0 96 0.6 3.2 56 7 316.7 318.2 294.5 340.8 7.64 11 529 5430 -5.3 -5.3 100 0.0 -5.3 106 7 321.4 322.3 293.6 337.2 4.88 12 500 5870 -8.1 -8.1 100 0.0 -8.1 125 4 323.2 324.0 293.6 336.9 4.16 13 471 6335 -9.5 -12.3 80 2.8 -10.6 132 3 327.0 327.6 293.7 337.7 3.16 14 453 6637 -10.5 -13.4 79 2.9 -11.6 135 3 329.4 330.0 294.3 339.7 3.00 15 426 7109 -12.7 -16.0 76 3.3 -13.9 140 4 332.4 333.0 294.7 341.4 2.58 16 411 7384 -13.7 -19.7 60 6.0 -15.7 143 4 334.6 335.0 294.7 341.5 1.95 17 400 7590 -15.1 -21.1 60 6.0 -17.0 145 4 335.4 335.7 294.7 341.7 1.78 18 300 9690 -31.7 -38.7 50 7.0 -32.6 190 15 340.7 340.8 294.9 342.4 0.45 19 265 10553 -39.1 -45.1 53 6.0 -39.6 199 15 342.2 342.2 295.1 343.2 0.26 20 250 10950 -41.9 -50.9 37 9.0 -42.5 205 8 343.8 343.8 295.4 344.4 0.14 21 248 11005 -42.3 -52.3 33 10.0 -42.9 209 8 344.0 344.0 295.4 344.5 0.12 22 200 12430 -53.1 -68.1 15 15.0 -53.4 310 10 348.7 348.7 296.4 348.8 0.02 23 150 14220 -68.1 -84.1 8 16.0 -68.2 30 6 352.8 352.8 297.3 352.8 0.00 24 105 16287 -81.5 -96.5 6 15.0 -81.5 93 19 365.1 365.1 299.7 365.1 0.00 25 100 16560 -82.7 -96.7 7 14.0 -82.7 95 21 367.9 367.9 300.2 367.9 0.00 26 89 17201 -88.1 -102.1 6 14.0 -88.1 125 28 369.6 369.6 300.5 369.6 0.00 27 83 17584 -83.9 -98.9 5 15.0 -83.9 102 25 385.6 385.6 303.1 385.6 0.00 28 82 17652 -81.5 -96.5 6 15.0 -81.5 98 24 391.9 391.9 304.0 391.9 0.00 29 81 17721 -79.1 -94.1 7 15.0 -79.1 94 23 398.2 398.2 304.9 398.2 0.00 30 79 17864 -76.3 -91.3 8 15.0 -76.3 85 22 406.8 406.8 306.1 406.8 0.00 31 74 18240 -77.1 -91.1 9 14.0 -77.1 64 19 412.8 412.8 306.9 412.8 0.00 32 70 18560 -76.7 -90.7 9 14.0 -76.7 45 16 420.3 420.3 307.7 420.3 0.00 33 68 18727 -76.9 -91.9 7 15.0 -76.9 53 16 423.4 423.4 308.1 423.4 0.00 34 50 20530 -68.5 -84.5 8 16.0 -68.7 135 11 482.1 482.1 313.6 482.1 0.01 35 45 21164 -67.9 -84.9 7 17.0 -68.1 127 17 498.3 498.3 314.8 498.3 0.01 36 42 21580 -68.1 -86.1 6 18.0 -68.4 121 20 507.7 507.7 315.5 507.7 0.01 37 40 21873 -68.3 -87.3 5 19.0 -68.5 118 23 514.3 514.3 315.9 514.4 0.00 38 34 22859 -64.5 -86.5 3 22.0 -65.0 105 31 548.8 548.8 318.1 548.8 0.01 39 32 23232 -63.1 -87.1 3 24.0 -63.7 100 35 562.1 562.1 318.8 562.2 0.01 40 30 23630 -62.7 -89.7 1 27.0 -63.4 95 38 573.7 573.7 319.3 573.7 0.00 41 29 23839 -62.9 -89.9 1 27.0 -63.6 578.7 578.8 319.6 578.8 0.00 42 29 23839 -63.3 -92.3 1 29.0 -64.0 577.6 577.6 319.5 577.7 0.00 43 24 25015 -58.7 -89.7 1 31.0 -60.0 623.1 623.1 321.6 623.2 0.01 44 20 26179 -51.7 -84.7 1 33.0 -54.7 677.9 677.9 323.7 678.0 0.02 TRP 89 17201 -88.1 -102.1 6 14.0 -88.1 125 28 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 585.57 mb = 4645.48 m = 15240.88 ft Wetbulb zero: 587.99 mb = 4586.68 m = 15047.99 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 86.36 % Est. max temperature: 31.64 C = 88.95 F Sfc-Lift cond lev (LCL): 927.35 mb = 783.79 m = 2571.46 ft T: 22.33 C 700-500 lapse rate: 6.19 C/km ThetaE index: 13.19 C Layer 1000.0- 851.0 mb Conv cond level (CCL): 836.85 mb = 1667.18 m = 5469.69 ft Mean mixing ratio: 14.26 g/kg Conv temperature: 32.70 C = 90.85 F Cap Strength: 2.27 C Lifted Index: -2.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.86 C Lifted Index @700 mb: 0.14 C Showalter Index: -1.44 C Risk: Thunderstorms probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.40 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 203.60 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 142.88 J/kg Max Up Vert Vel: 16.90 m/s Conv Inhibition (B-): 95.92 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 888.00 mb = 1157.98 m = 3799.09 ft Lev Free Conv (LFC): 643.00 mb = 3867.87 m = 12689.72 ft Equ Level (EL): 443.00 mb = 6808.34 m = 22336.81 ft B at Equ Level: 141.82 J/kg Max Parcel Lev (MPL): 263.00 mb = 10604.78 m = 34792.16 ft Wind level data Storm motion: 113 at 7 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 1012 3 0 0 -0.0 -0.0 | 293 7 6.4 -2.7 1 1000 122 60 2 -1.7 -1.0 | 308 6 4.7 -3.7 2 979 305 70 3 -2.8 -1.0 | 316 5 3.6 -3.7 3 946 610 75 3 -2.9 -0.8 | 315 5 3.5 -3.5 4 925 806 85 4 -4.0 -0.3 | 321 4 2.4 -3.0 5 913 914 85 5 -5.0 -0.4 | 335 3 1.4 -3.1 6 882 1219 100 9 -8.9 1.6 | 65 3 -2.5 -1.1 7 850 1535 110 14 -13.2 4.8 | 107 7 -6.7 2.1 8 821 1829 115 14 -12.7 5.9 | 117 7 -6.3 3.2 9 792 2134 115 12 -10.9 5.1 | 118 5 -4.5 2.4 10 764 2438 85 14 -13.9 -1.2 | 63 8 -7.5 -3.9 11 737 2743 65 17 -15.4 -7.2 | 42 13 -9.0 -9.9 12 710 3048 60 18 -15.6 -9.0 | 38 15 -9.2 -11.7 13 700 3172 65 17 -15.4 -7.2 | 42 13 -9.0 -9.9 14 659 3658 65 11 -10.0 -4.6 | 26 8 -3.6 -7.3 15 634 3962 60 7 -6.1 -3.5 | 357 6 0.3 -6.2 16 611 4267 50 7 -5.4 -4.5 | 352 7 1.0 -7.2 17 588 4572 65 7 -6.3 -3.0 | 359 6 0.1 -5.7 18 566 4877 75 7 -6.8 -1.8 | 4 5 -0.4 -4.5 19 525 5486 110 7 -6.6 2.4 | 29 0 -0.2 -0.3 20 500 5870 125 4 -3.3 2.3 | 277 3 3.1 -0.4 21 486 6096 130 3 -2.3 1.9 | 281 4 4.1 -0.8 22 400 7590 145 4 -2.3 3.3 | 262 4 4.1 0.6 23 398 7620 145 4 -2.3 3.3 | 262 4 4.1 0.6 24 323 9144 185 12 1.0 12.0 | 219 12 7.5 9.3 25 300 9690 190 15 2.6 14.8 | 217 15 9.0 12.1 26 260 10668 200 15 5.1 14.1 | 225 16 11.5 11.4 27 250 10950 205 8 3.4 7.3 | 245 11 9.8 4.6 28 207 12192 300 13 11.3 -6.5 | 297 20 17.7 -9.2 29 200 12430 310 10 7.7 -6.4 | 303 17 14.1 -9.1 30 163 13716 250 1 0.9 0.3 | 288 8 7.4 -2.4 31 150 14220 30 6 -3.0 -5.2 | 337 9 3.4 -7.9 32 126 15240 85 12 -12.0 -1.0 | 56 7 -5.5 -3.7 33 100 16560 95 21 -20.9 1.8 | 87 15 -14.5 -0.9 34 89 17201 125 28 -22.9 16.1 | 129 21 -16.5 13.4 35 70 18560 45 16 -11.3 -11.3 | 19 15 -4.9 -14.0 36 50 20530 135 11 -7.8 7.8 | 165 5 -1.4 5.1 37 30 23630 95 38 -37.9 3.3 | 91 31 -31.4 0.6 Wind Parameters Mean winds (0-6000m): 82.8 at 9.3 knts Storm direction: 112.8 at 7.0 knts Shear (0-3000m) pos: 2.2 neg: 2.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -25.1 tot: -10.4 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 22.08 Bulk Shear: 6.47 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 68 2 310 6| 3.1 0.0 3.1| 4.2 -0.1 4.1 8.2 0.73| 3.5 2.5 1000 77 3 316 5| 3.2 0.0 3.2| 6.5 -0.1 6.3 6.3 0.71| 3.5 2.5 1500 93 5 337 3| 4.6 0.0 4.6| 11.8 -0.1 11.6 7.7 0.73| 5.1 3.7 2000 103 8 42 1| 3.3 0.0 3.3| 14.6 -0.1 14.4 7.2 0.71| 4.5 3.2 2500 102 9 67 2| 2.6 1.7 4.3| 14.6 -12.5 2.1 0.8 0.21| 5.5 1.1 3000 92 10 57 4| 2.2 2.5 4.7| 14.6 -25.1 -10.4 -3.5 0.05| 5.7 0.3 4000 83 11 47 6| 1.5 1.6 3.1| 17.2 -39.5 -22.3 -5.6 -0.09| 5.7 -0.5 5000 80 10 37 6| 1.5 1.3 2.8| 19.4 -40.2 -20.8 -4.2 -0.06| 5.1 -0.3 6000 83 9 36 5| 1.3 1.1 2.4| 19.9 -40.4 -20.5 -3.4 -0.06| 4.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20260114.00.gif