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 SBSN... Searching the city database file for: SBSN ... Date:0000Z 14 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 26.0 23.5 86 2.5 24.2 0 0 298.7 302.1 297.2 352.5 18.43 1 1000 105 27.4 22.7 76 4.7 24.0 0 0 300.5 303.8 297.1 352.3 17.63 2 997 132 28.2 22.2 70 6.0 23.8 15 2 301.6 304.8 297.1 352.1 17.14 3 986 231 29.2 21.2 62 8.0 23.4 72 9 303.6 306.6 297.1 351.9 16.28 4 925 799 25.4 18.4 65 7.0 20.5 80 23 305.3 308.0 296.4 348.8 14.55 5 850 1537 19.8 13.8 68 6.0 15.8 60 26 306.9 309.1 294.8 342.3 11.75 6 747 2638 12.2 9.7 85 2.5 10.6 76 29 310.2 312.1 294.6 341.3 10.17 7 700 3181 9.4 3.4 66 6.0 5.9 80 31 312.9 314.2 293.0 334.7 7.00 8 645 3857 7.0 -8.0 33 15.0 0.0 80 17 317.6 318.2 291.2 328.2 3.24 9 636 3973 7.4 -9.6 29 17.0 -0.3 80 13 319.3 319.9 291.4 328.9 2.90 10 585 4656 2.6 -3.4 65 6.0 -0.5 27 8 321.4 322.4 293.8 338.0 5.09 11 525 5524 -2.5 -7.4 69 4.9 -4.8 6 12 325.4 326.2 294.1 339.3 4.18 12 500 5910 -4.9 -9.7 69 4.8 -7.0 10 7 327.1 327.8 294.1 339.4 3.66 13 455 6643 -10.1 -13.1 79 3.0 -11.3 331 3 329.5 330.1 294.3 340.0 3.07 14 437 6954 -9.7 -19.7 44 10.0 -13.1 305 1 333.8 334.2 294.4 340.3 1.84 15 414 7368 -12.1 -26.1 30 14.0 -16.1 337 4 335.9 336.2 294.3 340.0 1.10 16 400 7630 -14.5 -26.5 35 12.0 -17.7 5 6 336.1 336.4 294.4 340.2 1.10 17 381 7996 -17.1 -32.1 26 15.0 -20.4 100 7 337.4 337.6 294.3 340.0 0.68 18 350 8626 -21.9 -33.9 33 12.0 -24.2 162 11 339.2 339.4 294.7 341.6 0.62 19 344 8753 -22.9 -26.3 74 3.4 -23.8 161 12 339.6 339.8 295.4 344.3 1.30 20 335 8946 -24.5 -26.1 87 1.6 -24.9 161 14 340.0 340.2 295.5 345.0 1.36 21 332 9011 -24.9 -29.9 63 5.0 -26.0 162 14 340.3 340.5 295.3 343.9 0.96 22 324 9188 -26.3 -29.1 77 2.8 -26.9 164 15 340.7 341.0 295.4 344.7 1.06 23 316 9368 -26.9 -33.9 52 7.0 -28.2 166 16 342.3 342.5 295.5 345.0 0.69 24 300 9740 -30.1 -37.1 50 7.0 -31.2 170 18 343.0 343.1 295.5 345.0 0.53 25 292 9933 -31.9 -37.9 55 6.0 -32.7 170 19 343.1 343.2 295.5 345.0 0.50 26 266 10590 -36.9 -40.0 73 3.1 -37.2 170 21 345.0 345.1 295.9 346.8 0.44 27 253 10938 -39.3 -42.8 69 3.5 -39.6 174 30 346.5 346.5 296.1 347.8 0.35 28 250 11020 -40.1 -43.8 68 3.7 -40.4 180 31 346.4 346.5 296.1 347.7 0.31 29 223 11783 -46.5 -55.5 35 9.0 -46.9 199 30 348.1 348.1 296.3 348.5 0.09 30 213 12083 -49.5 -56.5 44 7.0 -49.8 207 29 348.1 348.1 296.3 348.4 0.09 31 211 12145 -49.9 -52.5 74 2.6 -50.0 209 29 348.4 348.4 296.4 349.0 0.14 32 200 12490 -52.9 -56.5 65 3.6 -53.0 210 30 349.0 349.0 296.5 349.4 0.09 33 193 12720 -55.1 -56.4 85 1.3 -55.1 210 29 349.0 349.1 296.5 349.5 0.10 34 189 12855 -56.3 -61.3 53 5.0 -56.4 210 28 349.2 349.2 296.5 349.4 0.05 35 181 13129 -58.7 -60.8 77 2.1 -58.7 210 27 349.6 349.7 296.6 349.9 0.06 36 176 13306 -59.9 -65.9 45 6.0 -60.0 210 27 350.5 350.5 296.8 350.6 0.03 37 163 13783 -64.3 -66.7 72 2.4 -64.3 230 28 350.9 350.9 296.8 351.0 0.03 38 159 13936 -65.5 -71.5 43 6.0 -65.5 239 30 351.3 351.3 297.0 351.4 0.02 39 150 14290 -67.9 -72.0 56 4.1 -67.9 260 32 353.1 353.1 297.3 353.2 0.02 40 113 15935 -80.9 -86.9 36 6.0 -80.9 282 52 358.7 358.7 298.4 358.7 0.00 41 104 16400 -81.5 -88.5 29 7.0 -81.5 246 37 366.1 366.1 299.9 366.1 0.00 42 101 16564 -81.3 -87.3 35 6.0 -81.3 219 24 369.6 369.6 300.5 369.6 0.00 43 100 16620 -81.3 -87.3 35 6.0 -81.3 210 20 370.6 370.6 300.7 370.7 0.00 44 80 17858 -86.5 -90.2 51 3.7 -86.5 115 17 384.4 384.4 302.9 384.4 0.00 45 77 18068 -86.7 -91.2 43 4.5 -86.7 102 17 388.2 388.2 303.5 388.2 0.00 46 70 18600 -78.5 -89.5 15 11.0 -78.6 70 17 416.4 416.4 307.3 416.5 0.00 47 65 19027 -74.3 -88.3 10 14.0 -74.3 13 21 434.5 434.5 309.3 434.6 0.00 48 51 20435 -75.9 -89.9 9 14.0 -76.0 128 20 462.0 462.0 312.0 462.0 0.00 49 50 20550 -75.5 -89.5 9 14.0 -75.6 115 22 465.6 465.6 312.3 465.6 0.00 50 37 22336 -64.9 -89.9 2 25.0 -65.3 81 59 534.7 534.7 317.2 534.7 0.00 51 30 23620 -62.5 -88.5 2 26.0 -63.2 85 64 574.3 574.3 319.4 574.3 0.01 52 26 24506 -61.1 -88.1 2 27.0 -62.0 88 75 602.2 602.2 320.7 602.3 0.01 53 24 25010 -55.1 -84.7 1 29.6 -57.0 90 81 633.6 633.6 322.0 633.7 0.01 54 23 25284 -51.9 -82.9 1 31.0 -54.5 90 81 650.8 650.8 322.7 650.9 0.02 TRP 80 17858 -86.5 -90.2 51 3.7 -86.5 115 17 384.4 384.4 302.9 384.4 0.00 WND 24 25010 -55.1 -84.7 1 29.6 -57.0 90 81 633.6 633.6 322.0 633.7 0.01 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 554.41 mb = 5098.48 m = 16727.08 ft Wetbulb zero: 643.63 mb = 3874.86 m = 12712.64 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 64.24 % Est. max temperature: 34.07 C = 93.32 F Sfc-Lift cond lev (LCL): 969.54 mb = 380.70 m = 1249.01 ft T: 28.20 C 700-500 lapse rate: 5.24 C/km ThetaE index: 24.32 C Layer 1000.0- 636.0 mb Conv cond level (CCL): 815.60 mb = 1888.98 m = 6197.37 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 35.25 C = 95.45 F Cap Strength: 2.41 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.88 C Lifted Index @700 mb: -1.28 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 560.05 J/kg Max Up Vert Vel: 33.47 m/s Conv Inhibition (B-): 75.52 J/kg Cap Strength: 2.41 C Lift Cond Lev (LCL): 861.30 mb = 1421.78 m = 4664.58 ft Lev Free Conv (LFC): 776.30 mb = 2309.79 m = 7577.94 ft Equ Level (EL): 636.30 mb = 3969.24 m = 13022.27 ft B at Equ Level: 60.57 J/kg Max Parcel Lev (MPL): 96.30 mb = 16829.51 m = 55214.24 ft Wind level data Storm motion: 97 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 1005 60 0 0 -0.0 -0.0 | 277 14 14.1 -1.6 1 1000 105 0 0 -0.0 -0.0 | 277 14 14.1 -1.6 2 978 305 115 15 -13.6 6.3 | 186 5 0.5 4.7 3 945 610 85 20 -19.9 -1.7 | 60 7 -5.8 -3.4 4 925 799 80 23 -22.7 -4.0 | 57 10 -8.6 -5.6 5 913 914 75 24 -23.2 -6.2 | 49 12 -9.1 -7.9 6 882 1219 60 24 -20.8 -12.0 | 26 15 -6.7 -13.6 7 850 1537 60 26 -22.5 -13.0 | 30 17 -8.4 -14.6 8 792 2134 75 26 -25.1 -6.7 | 53 14 -11.0 -8.4 9 764 2438 75 28 -27.0 -7.2 | 56 16 -13.0 -8.9 10 700 3181 80 31 -30.5 -5.4 | 67 18 -16.4 -7.0 11 685 3353 80 32 -31.5 -5.6 | 68 19 -17.4 -7.2 12 636 3962 80 13 -12.8 -2.3 | 342 4 1.3 -3.9 13 612 4267 35 7 -4.0 -5.7 | 306 12 10.1 -7.4 14 507 5791 360 13 -0.0 -13.0 | 316 20 14.1 -14.6 15 500 5910 10 7 -1.2 -6.9 | 304 15 12.9 -8.5 16 488 6096 15 6 -1.6 -5.8 | 301 15 12.5 -7.4 17 433 7010 300 1 0.9 -0.5 | 278 15 14.9 -2.1 18 400 7630 5 6 -0.5 -6.0 | 299 16 13.6 -7.6 19 369 8230 165 7 -1.8 6.8 | 247 13 12.3 5.1 20 339 8839 160 13 -4.4 12.2 | 222 14 9.6 10.6 21 300 9740 170 18 -3.1 17.7 | 214 19 11.0 16.1 22 263 10668 170 21 -3.6 20.7 | 209 22 10.4 19.0 23 252 10973 175 31 -2.7 30.9 | 201 31 11.4 29.2 24 250 11020 180 31 0.0 31.0 | 206 33 14.1 29.4 25 209 12192 210 29 14.5 25.1 | 231 37 28.6 23.5 26 200 12490 210 30 15.0 26.0 | 230 38 29.1 24.3 27 173 13411 210 26 13.0 22.5 | 232 34 27.1 20.9 28 150 14290 260 32 31.5 5.6 | 265 46 45.6 3.9 29 149 14326 245 22 19.9 9.3 | 257 35 34.0 7.7 30 134 14935 270 39 39.0 -0.0 | 272 53 53.1 -1.6 31 108 16154 285 55 53.1 -14.2 | 283 69 67.2 -15.9 32 100 16620 210 20 10.0 17.3 | 237 29 24.1 15.7 33 97 16764 210 20 10.0 17.3 | 237 29 24.1 15.7 34 92 17069 155 11 -4.6 10.0 | 229 13 9.4 8.3 35 83 17678 225 2 1.4 1.4 | 271 15 15.5 -0.2 36 80 17858 115 17 -15.4 7.2 | 167 6 -1.3 5.5 37 70 18600 70 17 -16.0 -5.8 | 14 8 -1.9 -7.5 38 66 18898 80 24 -23.6 -4.2 | 59 11 -9.6 -5.8 39 63 19202 285 17 16.4 -4.4 | 281 31 30.5 -6.0 40 60 19507 270 23 23.0 -0.0 | 273 37 37.1 -1.6 41 57 19812 260 17 16.7 3.0 | 268 31 30.8 1.3 42 54 20117 165 14 -3.6 13.5 | 221 16 10.5 11.9 43 50 20550 115 22 -19.9 9.3 | 143 10 -5.9 7.7 44 49 20726 125 15 -12.3 8.6 | 194 7 1.8 7.0 45 46 21031 90 27 -27.0 0.0 | 83 13 -12.9 -1.6 46 44 21336 100 32 -31.5 5.6 | 103 18 -17.4 3.9 47 38 22250 85 59 -58.8 -5.1 | 81 45 -44.7 -6.8 48 36 22555 75 58 -56.0 -15.0 | 68 45 -41.9 -16.7 49 30 23620 85 64 -63.8 -5.6 | 82 50 -49.7 -7.2 50 24 25010 90 81 -81.0 0.0 | 89 67 -66.9 -1.6 51 22 25298 90 81 -81.0 0.0 | 89 67 -66.9 -1.6 52 21 25603 95 80 -79.7 7.0 | 95 66 -65.6 5.3 Wind Parameters Mean winds (0-6000m): 66.7 at 18.9 knts Storm direction: 96.7 at 14.2 knts Shear (0-3000m) pos: 4.7 neg: 2.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 148.4 deg Storm rel helicity (0-3000m) pos: 59.8 neg: -34.1 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.2 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 29.22 Bulk Shear: 19.16 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 ------------------------------------------------------------------------------- 500 105 12 245 3| 19.7 0.0 19.7| 16.4 -8.0 8.4 16.8 -0.31| 30.6 -9.4 1000 87 17 49 4| 9.9 4.9 14.8| 16.4 -24.1 -7.7 -7.7 -0.37| 20.7 -7.7 1500 76 20 38 8| 6.6 4.5 11.1| 21.3 -34.1 -12.8 -8.6 -0.36| 15.6 -5.7 2000 73 21 39 10| 5.7 3.4 9.1| 42.0 -34.1 7.9 3.9 -0.22| 13.1 -2.9 2500 73 23 43 11| 5.1 2.7 7.8| 49.9 -34.1 15.8 6.3 -0.17| 11.2 -1.9 3000 74 24 47 12| 4.7 2.3 7.0| 59.8 -34.1 25.7 8.6 -0.13| 9.8 -1.2 4000 76 24 50 12| 3.0 2.2 5.2| 63.2 -56.4 6.8 1.7 -0.22| 10.4 -2.3 5000 72 21 36 10| 2.4 2.7 5.1| 70.7 -65.7 5.0 1.0 -0.21| 9.4 -2.0 6000 67 19 20 10| 2.3 2.5 4.7| 72.2 -86.3 -14.2 -2.4 -0.23| 8.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260114.00.gif