UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 13 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 1003 60 25.6 24.2 92 1.4 24.6 0 0 298.5 302.0 297.7 354.7 19.29 1 1000 87 26.0 23.9 88 2.1 24.5 0 0 299.1 302.6 297.6 354.7 19.00 2 985 221 27.4 22.4 74 5.0 23.8 71 7 301.9 305.1 297.4 353.7 17.57 3 925 778 24.2 19.9 77 4.3 21.1 70 21 304.1 307.0 297.0 351.7 16.01 4 850 1513 19.2 13.2 68 6.0 15.3 70 27 306.3 308.4 294.4 340.2 11.29 5 789 2150 15.8 8.8 63 7.0 11.4 71 28 309.2 310.9 293.5 336.8 9.05 6 722 2899 11.4 1.4 50 10.0 5.9 79 30 312.3 313.4 291.9 330.7 5.87 7 700 3158 10.4 -3.6 37 14.0 3.4 75 30 314.0 314.8 290.9 327.3 4.19 8 692 3254 10.0 -7.0 29 17.0 2.0 73 31 314.6 315.2 290.3 325.1 3.27 9 669 3536 9.8 -4.2 37 14.0 2.7 71 28 317.4 318.2 292.0 330.9 4.19 10 598 4458 2.0 -0.7 82 2.7 0.5 39 6 318.7 319.9 293.9 338.2 6.09 11 545 5205 -1.1 -8.1 59 7.0 -4.3 332 4 323.6 324.4 293.4 336.3 3.81 12 502 5859 -5.1 -6.1 93 1.0 -5.6 292 8 326.4 327.4 294.9 342.5 4.84 13 500 5890 -5.1 -6.4 91 1.3 -5.7 290 8 326.8 327.8 295.0 342.6 4.74 14 485 6128 -6.7 -8.3 88 1.6 -7.4 298 7 327.7 328.6 294.8 341.9 4.22 15 467 6422 -5.7 -13.7 53 8.0 -9.0 283 8 332.5 333.1 294.9 342.4 2.84 16 429 7078 -10.7 -18.7 52 8.0 -13.5 249 9 334.3 334.7 294.7 341.5 2.04 17 405 7516 -14.5 -18.9 69 4.4 -16.0 225 10 335.0 335.4 294.9 342.5 2.12 18 400 7610 -15.1 -20.1 66 5.0 -16.7 220 10 335.4 335.8 294.8 342.3 1.94 19 390 7802 -16.7 -21.7 65 5.0 -18.2 222 10 335.7 336.1 294.8 341.9 1.73 20 334 8953 -24.7 -30.7 57 6.0 -25.9 182 12 340.0 340.2 295.1 343.3 0.89 21 314 9402 -27.3 -39.3 31 12.0 -29.1 170 15 342.4 342.5 295.3 344.0 0.40 22 300 9730 -30.3 -40.3 37 10.0 -31.6 170 16 342.7 342.8 295.3 344.2 0.38 23 273 10389 -36.3 -45.3 39 9.0 -37.1 190 23 343.3 343.4 295.4 344.3 0.24 24 250 10990 -40.7 -56.7 16 16.0 -41.6 190 28 345.6 345.6 295.7 345.9 0.07 25 211 12122 -49.5 -68.5 9 19.0 -50.0 198 30 349.0 349.0 296.4 349.1 0.02 26 200 12470 -52.5 -68.5 13 16.0 -52.8 200 30 349.6 349.6 296.5 349.7 0.02 27 191 12767 -54.5 -70.5 12 16.0 -54.8 212 33 351.1 351.1 296.9 351.1 0.01 28 184 13005 -56.7 -62.7 47 6.0 -56.8 227 35 351.3 351.3 297.0 351.4 0.05 29 173 13393 -60.1 -71.1 22 11.0 -60.2 232 40 351.9 351.9 297.1 352.0 0.02 30 167 13612 -62.3 -71.3 29 9.0 -62.4 229 43 351.8 351.8 297.0 351.9 0.02 31 158 13953 -64.1 -67.7 61 3.6 -64.1 224 48 354.4 354.4 297.6 354.5 0.03 32 153 14150 -65.5 -72.5 37 7.0 -65.5 222 50 355.2 355.2 297.8 355.3 0.01 33 150 14270 -66.7 -72.7 42 6.0 -66.7 220 52 355.2 355.2 297.7 355.2 0.01 34 146 14432 -68.1 -72.6 52 4.5 -68.1 220 52 355.5 355.5 297.8 355.6 0.01 35 140 14682 -70.1 -77.1 35 7.0 -70.1 221 51 356.3 356.3 298.0 356.3 0.01 36 101 16555 -83.5 -87.5 49 4.0 -83.5 241 41 365.4 365.4 299.7 365.4 0.00 37 100 16610 -83.7 -87.6 50 3.9 -83.7 240 38 366.0 366.0 299.8 366.0 0.00 38 94 16954 -85.1 -88.5 54 3.4 -85.1 230 18 369.8 369.8 300.5 369.8 0.00 39 70 18600 -81.9 -89.9 24 8.0 -81.9 100 26 409.2 409.2 306.4 409.2 0.00 40 66 18929 -81.3 -90.3 20 9.0 -81.3 99 25 417.4 417.4 307.4 417.4 0.00 41 62 19285 -74.7 -87.7 12 13.0 -74.7 95 18 439.6 439.6 309.8 439.6 0.00 42 59 19571 -75.9 -89.9 9 14.0 -76.0 75 14 443.2 443.2 310.2 443.2 0.00 43 50 20530 -73.3 -89.3 7 16.0 -73.4 115 30 470.8 470.8 312.7 470.8 0.00 44 46 21023 -70.7 -89.7 4 19.0 -70.8 110 32 488.4 488.4 314.1 488.4 0.00 45 43 21422 -72.9 -89.9 6 17.0 -73.0 90 35 492.5 492.5 314.4 492.5 0.00 46 40 21850 -70.3 -91.3 3 21.0 -70.5 95 42 509.3 509.3 315.6 509.3 0.00 47 37 22321 -64.9 -89.9 2 25.0 -65.3 86 53 534.7 534.7 317.2 534.7 0.00 48 33 23024 -62.7 -88.7 2 26.0 -63.3 81 60 558.3 558.3 318.5 558.3 0.00 49 31 23409 -64.5 -89.5 2 25.0 -65.0 88 63 563.5 563.5 318.8 563.5 0.00 50 30 23610 -63.5 -89.5 2 26.0 -64.1 90 69 571.5 571.5 319.2 571.6 0.00 51 27 24261 -60.8 -88.3 1 27.5 -61.7 100 77 596.5 596.5 320.5 596.5 0.01 52 26 24496 -59.9 -87.9 1 28.0 -61.0 100 77 605.6 605.6 320.9 605.7 0.01 TRP 94 16954 -85.1 -88.5 54 3.4 -85.1 230 18 369.8 369.8 300.5 369.8 0.00 WND 27 24261 -60.8 -88.3 1 27.5 -61.7 100 77 596.5 596.5 320.5 596.5 0.01 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 563.81 mb = 4940.14 m = 16207.62 ft Wetbulb zero: 592.04 mb = 4538.60 m = 14890.25 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 64.63 % Est. max temperature: 33.28 C = 91.91 F Sfc-Lift cond lev (LCL): 983.24 mb = 237.21 m = 778.23 ft T: 27.31 C 700-500 lapse rate: 5.67 C/km ThetaE index: 29.61 C Layer 1000.0- 669.0 mb Conv cond level (CCL): 850.88 mb = 1504.02 m = 4934.38 ft Mean mixing ratio: 16.72 g/kg Conv temperature: 33.35 C = 92.02 F Cap Strength: 2.08 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.19 C Lifted Index @700 mb: -0.81 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 220.40 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 976.44 J/kg Max Up Vert Vel: 44.19 m/s Conv Inhibition (B-): 51.82 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 893.73 mb = 1076.89 m = 3533.06 ft Lev Free Conv (LFC): 768.73 mb = 2369.95 m = 7775.34 ft Equ Level (EL): 668.73 mb = 3539.10 m = 11611.09 ft B at Equ Level: 38.11 J/kg Max Parcel Lev (MPL): 88.73 mb = 17276.00 m = 56679.11 ft Wind level data Storm motion: 101 at 14 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 1003 60 0 0 -0.0 -0.0 | 281 14 13.4 -2.7 1 1000 87 0 0 -0.0 -0.0 | 281 14 13.4 -2.7 2 976 305 115 11 -10.0 4.6 | 240 4 3.4 2.0 3 943 610 75 20 -19.3 -5.2 | 37 10 -6.0 -7.9 4 925 778 70 21 -19.7 -7.2 | 33 12 -6.4 -9.9 5 911 914 70 20 -18.8 -6.8 | 30 11 -5.4 -9.5 6 879 1219 65 24 -21.8 -10.1 | 33 15 -8.4 -12.8 7 850 1513 70 27 -25.4 -9.2 | 45 17 -12.0 -11.9 8 790 2134 70 28 -26.3 -9.6 | 47 18 -12.9 -12.3 9 762 2438 85 30 -29.9 -2.6 | 72 17 -16.5 -5.3 10 700 3158 75 30 -29.0 -7.8 | 56 19 -15.6 -10.5 11 683 3353 70 32 -30.1 -10.9 | 51 22 -16.7 -13.6 12 611 4267 75 13 -12.6 -3.4 | 352 6 0.8 -6.1 13 588 4572 10 1 -0.2 -1.0 | 286 14 13.2 -3.7 14 500 5890 290 8 7.5 -2.7 | 285 22 20.9 -5.4 15 487 6096 300 7 6.1 -3.5 | 288 20 19.4 -6.2 16 400 7610 220 10 6.4 7.7 | 256 20 19.8 5.0 17 399 7620 225 10 7.1 7.1 | 258 21 20.4 4.4 18 383 7925 220 10 6.4 7.7 | 256 20 19.8 5.0 19 368 8230 135 6 -4.2 4.2 | 260 9 9.1 1.5 20 353 8534 165 10 -2.6 9.7 | 237 13 10.8 7.0 21 325 9144 190 13 2.3 12.8 | 237 19 15.6 10.1 22 312 9449 165 16 -4.1 15.5 | 216 16 9.2 12.8 23 300 9730 170 16 -2.8 15.8 | 219 17 10.6 13.1 24 274 10363 190 23 4.0 22.7 | 221 26 17.4 20.0 25 251 10973 175 27 -2.4 26.9 | 204 27 11.0 24.2 26 250 10990 190 28 4.9 27.6 | 216 31 18.2 24.9 27 229 11582 195 29 7.5 28.0 | 220 33 20.9 25.3 28 200 12470 200 30 10.3 28.2 | 223 35 23.6 25.5 29 199 12497 195 30 7.8 29.0 | 219 34 21.1 26.3 30 181 13106 235 36 29.5 20.6 | 247 46 42.9 18.0 31 150 14270 220 52 33.4 39.8 | 232 60 46.8 37.1 32 141 14630 220 51 32.8 39.1 | 232 59 46.1 36.4 33 108 16154 250 58 54.5 19.8 | 256 70 67.9 17.1 34 100 16610 240 38 32.9 19.0 | 251 49 46.3 16.3 35 97 16764 240 38 32.9 19.0 | 251 49 46.3 16.3 36 94 16954 230 18 13.8 11.6 | 252 29 27.2 8.9 37 92 17069 230 18 13.8 11.6 | 252 29 27.2 8.9 38 87 17374 60 1 -0.9 -0.5 | 284 13 12.5 -3.2 39 78 17983 40 1 -0.6 -0.8 | 285 13 12.7 -3.5 40 74 18288 120 16 -13.9 8.0 | 175 5 -0.5 5.3 41 70 18593 95 19 -18.9 1.7 | 79 6 -5.6 -1.0 42 70 18600 100 26 -25.6 4.5 | 98 12 -12.2 1.8 43 66 18898 100 26 -25.6 4.5 | 98 12 -12.2 1.8 44 63 19202 95 20 -19.9 1.7 | 82 7 -6.6 -1.0 45 60 19507 95 15 -14.9 1.3 | 49 2 -1.6 -1.4 46 54 20117 290 10 9.4 -3.4 | 285 24 22.8 -6.1 47 51 20422 120 12 -10.4 6.0 | 222 4 3.0 3.3 48 50 20530 115 30 -27.2 12.7 | 126 17 -13.8 10.0 49 46 21031 110 32 -30.1 10.9 | 116 19 -16.7 8.2 50 44 21336 85 34 -33.9 -3.0 | 75 21 -20.5 -5.7 51 42 21641 100 37 -36.4 6.4 | 99 23 -23.1 3.7 52 34 22860 75 65 -62.8 -16.8 | 68 53 -49.4 -19.5 53 32 23165 85 56 -55.8 -4.9 | 80 43 -42.4 -7.6 54 30 23610 90 69 -69.0 0.0 | 87 56 -55.6 -2.7 55 27 24261 100 77 -75.8 13.4 | 100 63 -62.5 10.7 56 24 24689 100 77 -75.8 13.4 | 100 63 -62.5 10.7 Wind Parameters Mean winds (0-6000m): 71.4 at 18.2 knts Storm direction: 101.4 at 13.6 knts Shear (0-3000m) pos: 4.7 neg: 1.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 136.8 deg Storm rel helicity (0-3000m) pos: 66.0 neg: -29.0 tot: 37.0 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -0.4 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 67.52 Bulk Shear: 14.46 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 99 10 288 4| 19.1 0.0 19.1| 12.3 -3.7 8.6 17.3 -0.30| 28.7 -8.6 1000 79 15 16 6| 9.5 3.1 12.6| 13.3 -9.1 4.2 4.2 -0.29| 17.8 -5.2 1500 74 18 29 9| 8.2 2.0 10.2| 28.8 -9.1 19.8 13.2 -0.16| 13.9 -2.2 2000 72 21 36 11| 6.1 1.7 7.8| 30.3 -9.1 21.3 10.6 -0.15| 10.7 -1.6 2500 74 22 43 12| 5.6 1.3 6.9| 66.0 -12.3 53.7 21.5 0.02| 10.3 0.2 3000 75 24 48 13| 4.7 1.7 6.3| 66.0 -29.0 37.0 12.3 -0.05| 9.2 -0.4 4000 74 24 48 14| 2.4 1.5 3.9| 66.0 -62.6 3.4 0.8 -0.15| 9.3 -1.4 5000 74 21 38 11| 1.9 2.2 4.1| 71.1-101.8 -30.7 -6.1 -0.27| 9.6 -2.6 6000 71 18 24 9| 1.6 2.2 3.8| 75.5-115.7 -40.2 -6.7 -0.27| 8.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260113.00.gif