UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 7 JAN 26 Station: SBSN WMO ident: 82244 Latitude: -2.42 Longitude: -54.79 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1005 60 23.0 20.7 87 2.3 21.4 0 0 295.7 298.5 294.4 340.2 15.47 1 1000 105 27.4 22.7 76 4.7 24.0 0 0 300.5 303.8 297.1 352.3 17.63 2 998 123 29.0 23.0 70 6.0 24.6 7 1 302.3 305.6 297.8 355.6 18.00 3 925 798 24.8 18.8 69 6.0 20.6 85 17 304.7 307.4 296.4 349.2 14.93 4 850 1534 19.0 15.2 79 3.8 16.4 70 21 306.0 308.5 295.4 344.7 12.89 5 796 2095 15.0 13.0 88 2.0 13.7 79 19 307.6 309.8 295.2 343.6 11.91 6 763 2453 13.6 9.0 74 4.6 10.7 75 22 309.8 311.6 294.0 338.8 9.49 7 752 2576 14.0 -3.0 31 17.0 5.4 73 24 311.5 312.3 290.1 324.4 4.07 8 741 2700 13.6 -8.4 21 22.0 3.5 71 26 312.4 312.9 289.1 321.2 2.73 9 714 3012 11.2 -1.8 40 13.0 4.4 70 17 313.1 314.0 291.1 327.9 4.70 10 700 3177 9.4 6.4 82 3.0 7.6 70 16 312.9 314.5 294.3 339.7 8.65 11 685 3357 9.6 3.6 66 6.0 6.1 65 15 315.1 316.5 293.8 337.8 7.26 12 583 4681 1.6 -2.8 73 4.4 -0.7 31 8 320.6 321.6 293.8 337.9 5.35 13 578 4750 1.4 -2.4 76 3.8 -0.6 27 9 321.2 322.2 294.1 339.2 5.56 14 529 5462 -2.1 -6.2 73 4.1 -4.1 341 9 325.2 326.1 294.4 340.3 4.55 15 521 5583 -2.5 -7.5 68 5.0 -4.8 333 8 326.1 327.0 294.3 340.1 4.18 16 517 5644 -2.7 -17.7 30 15.0 -8.2 329 7 326.6 327.0 292.5 333.0 1.84 17 513 5706 -2.7 -18.7 28 16.0 -8.5 324 7 327.3 327.7 292.6 333.3 1.70 18 508 5784 -2.9 -18.9 28 16.0 -8.7 319 7 328.0 328.3 292.7 333.9 1.69 19 500 5910 -3.9 -23.9 19 20.0 -10.2 310 6 328.3 328.5 292.3 332.2 1.11 20 482 6198 -5.9 -23.9 23 18.0 -11.5 310 6 329.3 329.5 292.6 333.4 1.15 21 475 6312 -6.9 -11.9 67 5.0 -9.0 311 7 329.4 330.1 294.4 340.5 3.24 22 413 7388 -13.5 -23.5 43 10.0 -16.4 313 12 334.4 334.7 294.1 339.4 1.39 23 400 7630 -15.5 -23.5 50 8.0 -17.9 305 7 334.8 335.1 294.3 340.0 1.44 24 374 8132 -19.7 -26.7 54 7.0 -21.5 305 9 335.8 336.0 294.3 340.0 1.15 25 359 8434 -21.3 -38.3 20 17.0 -24.2 297 8 337.6 337.7 294.1 339.1 0.39 26 353 8557 -22.3 -29.3 53 7.0 -23.9 291 7 337.9 338.1 294.7 341.4 0.96 27 340 8831 -24.3 -36.3 32 12.0 -26.3 279 5 338.8 338.9 294.5 340.7 0.50 28 321 9247 -27.3 -29.1 85 1.8 -27.7 255 4 340.3 340.5 295.3 344.3 1.07 29 300 9730 -30.3 -37.3 50 7.0 -31.3 200 15 342.7 342.8 295.4 344.7 0.52 30 291 9946 -31.7 -42.7 33 11.0 -33.0 200 15 343.7 343.7 295.5 344.9 0.30 31 275 10343 -35.1 -46.1 32 11.0 -36.1 200 13 344.4 344.4 295.6 345.3 0.22 32 256 10838 -39.5 -42.9 70 3.4 -39.8 192 12 345.0 345.1 295.8 346.3 0.34 33 252 10946 -40.3 -43.5 71 3.2 -40.6 186 14 345.4 345.4 295.9 346.7 0.32 34 250 11000 -40.7 -44.9 64 4.2 -41.1 195 18 345.6 345.6 295.9 346.7 0.28 35 239 11305 -42.9 -48.9 52 6.0 -43.3 194 18 346.7 346.8 296.1 347.5 0.19 36 205 12320 -51.9 -55.4 66 3.5 -52.0 169 21 348.1 348.1 296.3 348.5 0.10 37 200 12480 -52.9 -57.9 55 5.0 -53.1 165 21 349.0 349.0 296.5 349.3 0.08 38 181 13115 -58.5 -67.5 30 9.0 -58.6 160 23 350.0 350.0 296.7 350.1 0.02 39 166 13653 -63.1 -65.7 71 2.6 -63.1 153 20 351.1 351.1 296.9 351.2 0.03 40 158 13955 -65.1 -73.1 32 8.0 -65.2 156 17 352.7 352.7 297.2 352.7 0.01 41 150 14270 -67.5 -74.5 36 7.0 -67.5 160 14 353.8 353.8 297.4 353.9 0.01 42 101 16565 -82.9 -87.9 42 5.0 -82.9 233 29 366.5 366.5 299.9 366.5 0.00 43 100 16620 -83.1 -88.0 42 4.9 -83.1 230 29 367.2 367.2 300.1 367.2 0.00 44 96 16847 -84.5 -89.5 41 5.0 -84.5 215 25 368.7 368.7 300.4 368.8 0.00 45 85 17520 -85.3 -91.3 33 6.0 -85.3 288 6 380.2 380.2 302.3 380.2 0.00 46 76 18140 -84.3 -91.3 28 7.0 -84.3 314 19 394.6 394.6 304.5 394.6 0.00 47 70 18600 -80.7 -89.7 21 9.0 -80.7 160 18 411.7 411.7 306.7 411.7 0.00 48 67 18848 -79.1 -89.1 18 10.0 -79.1 177 17 420.4 420.4 307.7 420.4 0.00 49 61 19382 -79.7 -90.7 15 11.0 -79.7 201 6 430.5 430.5 308.9 430.5 0.00 50 59 19574 -73.5 -87.5 10 14.0 -73.6 186 7 448.5 448.5 310.7 448.6 0.00 51 56 19881 -71.5 -88.5 6 17.0 -71.6 119 17 459.9 459.9 311.8 459.9 0.00 52 51 20433 -72.5 -89.5 6 17.0 -72.6 61 24 470.0 470.0 312.6 470.0 0.00 53 50 20550 -72.3 -89.3 6 17.0 -72.4 70 24 473.1 473.1 312.9 473.1 0.00 54 46 21044 -70.5 -90.5 4 20.0 -70.6 94 22 488.9 488.9 314.1 488.9 0.00 55 42 21593 -63.9 -90.9 1 27.0 -64.3 76 47 518.1 518.1 316.2 518.1 0.00 56 37 22368 -65.7 -91.7 2 26.0 -66.1 81 50 532.6 532.6 317.1 532.6 0.00 57 33 23066 -64.7 -92.7 1 28.0 -65.2 86 52 553.0 553.0 318.2 553.0 0.00 58 30 23660 -56.3 -90.3 1 34.0 -57.7 90 54 591.2 591.2 320.2 591.2 0.00 59 29 23875 -56.1 -90.1 1 34.0 -57.6 90 56 597.5 597.5 320.5 597.5 0.00 60 28 24098 -56.7 -89.7 1 33.0 -58.1 93 55 601.8 601.8 320.7 601.9 0.00 TRP 96 16847 -84.5 -89.5 41 5.0 -84.5 215 25 368.7 368.7 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 558.40 mb = 5034.84 m = 16518.30 ft Wetbulb zero: 593.26 mb = 4537.61 m = 14886.99 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 67.07 % Est. max temperature: 33.24 C = 91.84 F Sfc-Lift cond lev (LCL): 972.07 mb = 356.81 m = 1170.63 ft T: 27.54 C 700-500 lapse rate: 4.87 C/km ThetaE index: 34.34 C Layer 925.0- 714.0 mb Conv cond level (CCL): 843.67 mb = 1597.83 m = 5242.16 ft Mean mixing ratio: 16.12 g/kg Conv temperature: 33.51 C = 92.32 F Cap Strength: 1.98 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.66 C Lifted Index @700 mb: -1.58 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.10 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 891.58 J/kg Max Up Vert Vel: 42.23 m/s Conv Inhibition (B-): 42.46 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 877.52 mb = 1256.70 m = 4122.98 ft Lev Free Conv (LFC): 812.52 mb = 1919.26 m = 6296.70 ft Equ Level (EL): 752.52 mb = 2569.76 m = 8430.87 ft B at Equ Level: 19.53 J/kg Max Parcel Lev (MPL): 92.52 mb = 17051.71 m = 55943.23 ft Wind level data Storm motion: 93 at 10 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 1005 60 0 0 -0.0 -0.0 | 273 10 10.3 -0.6 1 1000 105 0 0 -0.0 -0.0 | 273 10 10.3 -0.6 2 978 305 75 11 -10.6 -2.8 | 6 3 -0.4 -3.4 3 945 610 80 14 -13.8 -2.4 | 49 5 -3.5 -3.0 4 925 798 85 17 -16.9 -1.5 | 73 7 -6.7 -2.1 5 913 914 90 17 -17.0 0.0 | 85 7 -6.7 -0.6 6 850 1534 70 21 -19.7 -7.2 | 51 12 -9.5 -7.8 7 792 2134 80 19 -18.7 -3.3 | 65 9 -8.4 -3.9 8 764 2438 75 22 -21.3 -5.7 | 60 13 -11.0 -6.3 9 737 2743 70 27 -25.4 -9.2 | 57 18 -15.1 -9.8 10 711 3048 70 16 -15.0 -5.5 | 38 8 -4.8 -6.1 11 700 3177 70 16 -15.0 -5.5 | 38 8 -4.8 -6.1 12 660 3658 55 12 -9.8 -6.9 | 357 7 0.4 -7.5 13 612 4267 55 7 -5.7 -4.0 | 315 6 4.5 -4.6 14 547 5182 360 10 -0.0 -10.0 | 316 15 10.3 -10.6 15 500 5910 310 6 4.6 -3.9 | 287 16 14.9 -4.5 16 488 6096 310 5 3.8 -3.2 | 285 15 14.1 -3.8 17 417 7315 315 14 9.9 -9.9 | 297 23 20.2 -10.5 18 400 7630 305 7 5.7 -4.0 | 286 17 16.0 -4.6 19 368 8230 305 9 7.4 -5.2 | 288 19 17.6 -5.8 20 325 9144 265 2 2.0 0.2 | 272 12 12.3 -0.4 21 300 9730 200 15 5.1 14.1 | 229 20 15.4 13.5 22 286 10058 200 15 5.1 14.1 | 229 20 15.4 13.5 23 262 10668 200 10 3.4 9.4 | 237 16 13.7 8.8 24 251 10973 185 14 1.2 13.9 | 221 18 11.5 13.4 25 250 11000 195 18 4.7 17.4 | 222 22 14.9 16.8 26 240 11278 195 18 4.7 17.4 | 222 22 14.9 16.8 27 200 12480 165 21 -5.4 20.3 | 194 20 4.8 19.7 28 199 12497 180 24 0.0 24.0 | 204 26 10.3 23.4 29 172 13411 150 22 -11.0 19.1 | 178 18 -0.7 18.5 30 150 14270 160 14 -4.8 13.2 | 204 14 5.5 12.6 31 149 14326 155 15 -6.3 13.6 | 197 14 3.9 13.0 32 141 14630 180 11 0.0 11.0 | 225 15 10.3 10.4 33 134 14935 220 6 3.9 4.6 | 254 15 14.1 4.0 34 127 15240 275 12 12.0 -1.0 | 274 22 22.2 -1.6 35 114 15850 265 26 25.9 2.3 | 267 36 36.2 1.7 36 100 16620 230 29 22.2 18.6 | 241 37 32.5 18.0 37 97 16764 230 29 22.2 18.6 | 241 37 32.5 18.0 38 96 16847 215 25 14.3 20.5 | 231 32 24.6 19.9 39 87 17374 205 2 0.8 1.8 | 264 11 11.1 1.2 40 83 17678 15 10 -2.6 -9.7 | 323 13 7.7 -10.3 41 78 17983 325 22 12.6 -18.0 | 309 30 22.9 -18.6 42 74 18288 305 17 13.9 -9.8 | 293 26 24.2 -10.3 43 70 18600 160 18 -6.2 16.9 | 194 17 4.1 16.3 44 66 18898 180 17 0.0 17.0 | 212 19 10.3 16.4 45 60 19507 205 4 1.7 3.6 | 256 12 12.0 3.0 46 57 19812 135 15 -10.6 10.6 | 178 10 -0.3 10.0 47 54 20117 75 21 -20.3 -5.4 | 59 12 -10.0 -6.0 48 51 20422 60 24 -20.8 -12.0 | 40 16 -10.5 -12.6 49 50 20550 70 24 -22.6 -8.2 | 54 15 -12.3 -8.8 50 49 20726 65 27 -24.5 -11.4 | 50 19 -14.2 -12.0 51 46 21031 95 21 -20.9 1.8 | 97 11 -10.7 1.2 52 42 21641 75 48 -46.4 -12.4 | 70 38 -36.1 -13.0 53 30 23660 90 54 -54.0 0.0 | 89 44 -43.7 -0.6 54 29 23774 90 56 -56.0 0.0 | 89 46 -45.7 -0.6 55 25 24384 100 52 -51.2 9.0 | 102 42 -40.9 8.4 Wind Parameters Mean winds (0-6000m): 63.3 at 13.7 knts Storm direction: 93.3 at 10.3 knts Shear (0-3000m) pos: 2.9 neg: 1.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 124.8 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -30.4 tot: 6.1 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.7 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 198.59 Bulk Shear: 4.49 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 77 8 321 3| 13.9 0.0 13.9| 23.5 0.0 23.5 46.9 0.87| 16.7 14.5 1000 82 12 41 3| 9.2 0.0 9.2| 29.3 -1.7 27.5 27.5 0.76| 11.4 8.7 1500 80 15 53 5| 6.2 2.0 8.2| 29.3 -12.4 16.9 11.3 0.46| 9.6 4.4 2000 78 16 54 7| 4.4 1.5 5.9| 35.8 -12.4 23.5 11.7 0.48| 8.1 3.9 2500 78 17 57 8| 3.5 2.2 5.7| 36.5 -16.0 20.5 8.2 0.39| 7.6 2.9 3000 76 18 56 9| 2.9 1.3 4.2| 36.5 -30.4 6.1 2.0 0.20| 8.6 1.7 4000 73 17 47 8| 2.2 1.5 3.8| 36.5 -46.6 -10.1 -2.5 0.02| 7.6 0.2 5000 69 15 32 7| 1.8 2.0 3.8| 38.1 -52.1 -14.0 -2.8 -0.00| 7.0 -0.0 6000 63 14 16 7| 1.5 1.9 3.3| 38.1 -87.9 -49.8 -8.3 -0.12| 6.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260107.00.gif