UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for SAVC... Searching the city database file for: SAVC ... Date:1200Z 17 JAN 26 Station: SAVC WMO ident: 87860 Latitude: -45.78 Longitude: -67.50 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 1002 46 15.2 0.2 36 15.0 8.0 240 15 288.2 288.9 281.0 299.3 3.87 1 1000 69 14.4 0.4 38 14.0 7.7 265 14 287.5 288.2 280.8 298.8 3.93 2 925 719 8.2 -2.8 46 11.0 3.4 235 30 287.7 288.3 280.2 297.4 3.36 3 859 1323 2.4 -3.6 65 6.0 -0.1 235 37 287.8 288.4 280.3 297.6 3.41 4 850 1408 2.2 -5.8 55 8.0 -1.0 230 38 288.5 289.0 280.0 297.0 2.91 5 766 2238 -4.5 -9.5 68 5.0 -6.2 227 39 289.9 290.4 280.1 297.1 2.43 6 710 2833 -7.7 -18.7 41 11.0 -10.6 220 28 292.8 293.0 279.8 296.6 1.23 7 700 2943 -8.5 -19.5 41 11.0 -11.3 220 26 293.1 293.3 279.8 296.7 1.16 8 550 4754 -25.1 -25.8 94 0.7 -25.2 245 30 294.3 294.5 280.0 297.0 0.85 9 542 4861 -25.9 -27.1 90 1.2 -26.1 247 30 294.6 294.7 280.0 297.0 0.77 10 519 5173 -28.1 -28.5 96 0.4 -28.2 254 31 295.6 295.7 280.4 297.9 0.70 11 500 5440 -30.3 -31.3 91 1.0 -30.4 260 32 296.1 296.2 280.4 297.9 0.56 12 458 6054 -35.1 -39.4 65 4.3 -35.4 258 31 297.6 297.7 280.7 298.5 0.27 13 450 6176 -36.3 -39.1 75 2.8 -36.5 261 33 297.6 297.7 280.7 298.6 0.29 14 445 6253 -36.7 -42.7 54 6.0 -37.1 262 34 298.1 298.1 280.8 298.7 0.20 15 434 6425 -38.1 -41.2 73 3.1 -38.3 264 38 298.4 298.5 281.0 299.2 0.24 16 420 6649 -39.1 -47.1 42 8.0 -39.5 266 43 300.0 300.0 281.5 300.4 0.13 17 410 6813 -40.5 -44.2 68 3.7 -40.7 268 47 300.2 300.3 281.7 300.9 0.18 18 402 6946 -41.3 -49.3 42 8.0 -41.6 270 50 300.9 300.9 281.8 301.3 0.11 19 400 6980 -41.5 -48.5 47 7.0 -41.8 270 51 301.1 301.1 282.0 301.5 0.12 20 393 7099 -42.7 -47.6 59 4.9 -42.9 270 52 301.0 301.0 282.0 301.5 0.13 21 389 7168 -43.1 -49.1 52 6.0 -43.3 270 53 301.4 301.4 282.1 301.8 0.11 22 385 7238 -42.7 -58.7 16 16.0 -43.2 270 55 302.8 302.8 282.5 302.9 0.04 23 313 8649 -38.3 -70.3 2 32.0 -39.4 258 71 327.4 327.4 291.0 327.4 0.01 24 300 8940 -39.7 -71.7 2 32.0 -40.6 255 69 329.4 329.4 291.6 329.4 0.01 25 250 10180 -43.3 -76.3 1 33.0 -44.1 260 63 341.7 341.7 294.7 341.7 0.00 26 249 10207 -43.5 -76.5 1 33.0 -44.3 260 63 341.8 341.8 294.7 341.8 0.00 27 200 11680 -44.9 -78.9 1 34.0 -45.7 270 71 361.7 361.7 299.0 361.7 0.00 28 163 13045 -44.7 -80.4 1 35.7 -45.7 260 76 383.7 383.7 302.8 383.8 0.00 29 157 13296 -44.7 -80.7 1 36.0 -45.7 256 71 387.9 387.9 303.5 388.0 0.00 30 150 13600 -45.7 -80.7 1 35.0 -46.7 250 62 391.3 391.3 304.0 391.3 0.00 31 141 14010 -47.9 -81.9 1 34.0 -48.7 245 58 394.4 394.4 304.5 394.5 0.00 32 127 14702 -46.3 -81.3 1 35.0 -47.4 248 52 409.3 409.3 306.4 409.3 0.00 33 100 16260 -54.9 -84.9 1 30.0 -55.5 275 44 421.7 421.7 307.9 421.7 0.00 34 91 16857 -58.7 -85.7 2 27.0 -59.1 269 50 425.6 425.6 308.3 425.7 0.00 35 85 17289 -54.5 -85.5 1 31.0 -55.2 253 47 442.5 442.5 310.1 442.5 0.00 36 72 18335 -61.1 -87.1 2 26.0 -61.4 202 17 450.0 450.0 310.8 450.0 0.00 37 70 18510 -61.3 -87.3 2 26.0 -61.7 210 19 453.2 453.2 311.1 453.3 0.00 38 69 18599 -61.5 -87.5 2 26.0 -61.9 187 17 454.7 454.7 311.3 454.7 0.00 39 67 18783 -59.9 -88.9 1 29.0 -60.3 224 22 462.0 462.0 312.0 462.0 0.00 40 67 18783 -53.5 -87.5 1 34.0 -54.4 224 22 475.9 475.9 313.1 475.9 0.00 41 58 19707 -56.1 -86.1 1 30.0 -56.9 260 13 490.0 490.0 314.2 490.0 0.00 42 56 19932 -53.7 -85.7 1 32.0 -54.8 246 14 500.4 500.4 315.0 500.5 0.00 43 50 20660 -54.3 -86.3 1 32.0 -55.4 210 5 515.5 515.5 316.0 515.5 0.00 44 40 22090 -54.7 -85.7 1 31.0 -56.0 134 14 548.5 548.5 318.0 548.5 0.01 45 32 23537 -48.9 -83.9 1 35.0 -51.6 154 13 600.1 600.2 320.6 600.2 0.01 46 30 23960 -49.5 -83.5 1 34.0 -52.2 90 14 609.7 609.7 321.0 609.8 0.01 47 25 25152 -51.5 -84.5 1 33.0 -54.1 87 10 636.6 636.6 322.2 636.7 0.01 48 22 25995 -45.5 -82.5 1 37.0 -50.2 94 16 678.2 678.2 323.7 678.3 0.02 49 20 26630 -46.3 -82.3 1 36.0 -51.0 95 27 694.5 694.5 324.3 694.6 0.02 50 17 27714 -45.3 -82.3 1 37.0 -50.9 88 26 730.7 730.7 325.4 730.9 0.03 51 10 31320 -37.3 -79.3 0 42.0 -49.1 70 34 880.3 880.4 329.1 881.1 0.07 52 9.6 31602 -36.5 -79.5 0 43.0 -49.0 893.7 893.7 329.3 894.5 0.08 TRP 389 7168 -43.1 -49.1 52 6.0 -43.3 270 53 301.4 301.4 282.1 301.8 0.11 WND 163 13045 -44.7 -80.4 1 35.7 -45.7 260 76 383.7 383.7 302.8 383.8 0.00 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 822.42 mb = 1680.59 m = 5513.67 ft Wetbulb zero: 860.86 mb = 1305.34 m = 4282.56 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 63.71 % Est. max temperature: 15.32 C = 59.57 F Sfc-Lift cond lev (LCL): 798.80 mb = 1903.69 m = 6245.63 ft T: -1.80 C 700-500 lapse rate: 8.73 C/km ThetaE index: 1.92 C Layer 1000.0- 859.0 mb Conv cond level (CCL): 766.41 mb = 2233.88 m = 7328.91 ft Mean mixing ratio: 3.58 g/kg Conv temperature: 16.94 C = 62.49 F Cap Strength: 2.12 C Lifted Index: 0.09 C Risk: Showers probable Lifted Index @300 mb: 22.39 C Lifted Index @700 mb: 2.09 C Showalter Index: 0.79 C Risk: Thunderstorms probable Total Totals Index: 57.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.50 C Cross Totals Index: 24.50 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 355.50 Risk: Showers and thunderstorms possible Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.84 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 138.85 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 792.22 mb = 1969.61 m = 6461.88 ft Lev Free Conv (LFC): 577.22 mb = 4391.53 m = 14407.74 ft Equ Level (EL): 507.22 mb = 5337.50 m = 17511.26 ft B at Equ Level: 10.61 J/kg Max Parcel Lev (MPL): 457.22 mb = 6066.05 m = 19901.51 ft Wind level data Storm motion: 266 at 24 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 1002 46 240 15 13.0 7.5 | 119 12 -10.6 6.0 1 1000 69 265 14 13.9 1.2 | 88 10 -9.6 -0.3 2 972 305 255 30 29.0 7.8 | 221 8 5.4 6.2 3 937 610 240 32 27.7 16.0 | 196 15 4.1 14.5 4 925 719 235 30 24.6 17.2 | 184 16 1.0 15.7 5 903 914 230 35 26.8 22.5 | 189 21 3.2 21.0 6 870 1219 240 36 31.2 18.0 | 205 18 7.6 16.5 7 850 1408 230 38 29.1 24.4 | 194 24 5.5 22.9 8 838 1524 230 38 29.1 24.4 | 194 24 5.5 22.9 9 775 2134 230 42 32.2 27.0 | 199 27 8.6 25.5 10 746 2438 220 34 21.9 26.0 | 176 25 -1.7 24.5 11 700 2943 220 26 16.7 19.9 | 159 20 -6.9 18.4 12 690 3048 220 26 16.7 19.9 | 159 20 -6.9 18.4 13 610 3962 225 29 20.5 20.5 | 171 19 -3.1 19.0 14 586 4267 235 28 22.9 16.1 | 177 15 -0.7 14.5 15 500 5440 260 32 31.5 5.6 | 243 9 7.9 4.0 16 497 5486 260 32 31.5 5.6 | 243 9 7.9 4.0 17 475 5791 250 33 31.0 11.3 | 217 12 7.4 9.7 18 455 6096 260 31 30.5 5.4 | 241 8 6.9 3.8 19 400 6980 270 51 51.0 -0.0 | 273 27 27.4 -1.5 20 398 7010 270 50 50.0 -0.0 | 273 26 26.4 -1.5 21 389 7168 270 53 53.0 -0.0 | 273 29 29.4 -1.5 22 348 7925 265 71 70.7 6.2 | 264 47 47.1 4.6 23 333 8230 265 69 68.7 6.0 | 264 45 45.1 4.5 24 304 8839 255 72 69.5 18.6 | 250 49 46.0 17.1 25 300 8940 255 69 66.6 17.9 | 249 46 43.1 16.3 26 250 10180 260 63 62.0 10.9 | 256 40 38.4 9.4 27 243 10363 260 63 62.0 10.9 | 256 40 38.4 9.4 28 200 11680 270 71 71.0 -0.0 | 272 47 47.4 -1.5 29 185 12192 270 73 73.0 -0.0 | 272 49 49.4 -1.5 30 169 12802 270 61 61.0 -0.0 | 272 37 37.4 -1.5 31 163 13045 260 76 74.8 13.2 | 257 53 51.3 11.7 32 162 13106 260 76 74.8 13.2 | 257 53 51.3 11.7 33 150 13600 250 62 58.3 21.2 | 240 40 34.7 19.7 34 141 14021 245 58 52.6 24.5 | 232 37 29.0 23.0 35 134 14326 255 50 48.3 12.9 | 245 27 24.7 11.4 36 128 14630 250 55 51.7 18.8 | 238 33 28.1 17.3 37 122 14935 240 40 34.6 20.0 | 211 22 11.0 18.5 38 112 15545 280 23 22.7 -4.0 | 10 6 -0.9 -5.5 39 100 16260 275 44 43.8 -3.8 | 285 21 20.2 -5.4 40 97 16459 275 44 43.8 -3.8 | 285 21 20.2 -5.4 41 88 17069 265 54 53.8 4.7 | 264 30 30.2 3.2 42 73 18288 200 16 5.5 15.0 | 127 23 -18.1 13.5 43 70 18510 210 19 9.5 16.5 | 137 21 -14.1 14.9 44 69 18593 185 17 1.5 16.9 | 125 27 -22.1 15.4 45 66 18898 245 24 21.8 10.1 | 168 9 -1.8 8.6 46 63 19202 260 21 20.7 3.6 | 126 4 -2.9 2.1 47 60 19507 280 10 9.8 -1.7 | 77 14 -13.7 -3.3 48 57 19812 250 14 13.2 4.8 | 107 11 -10.4 3.2 49 54 20117 240 14 12.1 7.0 | 115 13 -11.5 5.5 50 50 20660 210 5 2.5 4.3 | 98 21 -21.1 2.8 51 45 21336 0 0 -0.0 -0.0 | 86 24 -23.6 -1.5 52 41 21946 165 18 -4.7 17.4 | 119 32 -28.3 15.8 53 39 22250 105 10 -9.7 2.6 | 92 33 -33.3 1.0 54 36 22860 85 15 -14.9 -1.3 | 86 39 -38.5 -2.8 55 34 23165 45 10 -7.1 -7.1 | 74 32 -30.7 -8.6 56 32 23470 160 10 -3.4 9.4 | 106 28 -27.0 7.9 57 31 23774 135 23 -16.3 16.3 | 110 42 -39.9 14.7 58 30 23960 90 14 -14.0 0.0 | 88 38 -37.6 -1.5 59 29 24079 95 15 -14.9 1.3 | 90 39 -38.5 -0.2 60 27 24689 80 13 -12.8 -2.3 | 84 37 -36.4 -3.8 61 26 24994 95 8 -8.0 0.7 | 88 32 -31.6 -0.8 62 23 25603 65 14 -12.7 -5.9 | 78 37 -36.3 -7.5 63 22 25908 75 17 -16.4 -4.4 | 82 40 -40.0 -5.9 64 21 26213 135 13 -9.2 9.2 | 103 34 -32.8 7.7 65 20 26630 95 27 -26.9 2.4 | 91 50 -50.5 0.8 66 19 26822 105 29 -28.0 7.5 | 97 52 -51.6 6.0 67 19 27127 100 28 -27.6 4.9 | 94 51 -51.2 3.3 68 16 28346 75 24 -23.2 -6.2 | 81 47 -46.8 -7.8 69 15 28651 95 33 -32.9 2.9 | 91 56 -56.5 1.3 70 14 28956 85 33 -32.9 -2.9 | 86 57 -56.5 -4.4 71 12 30175 75 37 -35.7 -9.6 | 79 60 -59.3 -11.1 72 10 31320 70 34 -31.9 -11.6 | 77 57 -55.5 -13.2 Wind Parameters Mean winds (0-6000m): 236.3 at 31.5 knts Storm direction: 266.3 at 23.6 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 40.1 deg Storm rel helicity (0-3000m) pos: 52.4 neg: -150.8 tot: -98.4 m^2/s^2 ave: -32.8 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 12.89 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 ------------------------------------------------------------------------------- 500 253 26 192 6| 17.1 0.0 17.1| 7.8 -13.1 -5.3 -10.5 0.16| 26.7 4.2 1000 242 29 192 12| 8.6 3.3 11.9| 26.4 -28.9 -2.4 -2.4 0.10| 19.4 1.9 1500 239 32 195 15| 5.7 3.5 9.2| 40.2 -48.3 -8.1 -5.4 0.06| 16.0 1.0 2000 236 34 195 18| 4.3 3.3 7.6| 52.4 -48.3 4.0 2.0 0.10| 12.8 1.2 2500 234 35 193 19| 3.4 2.6 6.1| 52.4-122.3 -70.0 -28.0 -0.10| 12.7 -1.3 3000 232 34 189 19| 2.9 2.2 5.0| 52.4-150.8 -98.4 -32.8 -0.17| 11.7 -1.9 4000 230 32 183 19| 2.7 1.6 4.3| 74.8-150.8 -76.0 -19.0 -0.09| 9.4 -0.9 5000 232 31 184 18| 2.9 1.3 4.2|104.3-150.8 -46.4 -9.3 0.02| 8.8 0.2 6000 236 32 189 16| 2.6 1.1 3.7|122.8-161.5 -38.8 -6.5 0.05| 8.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//SAVC/skewt/SAVC.skewt.20260117.12.gif