UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for SBSN... Searching the city database file for: SBSN ... Date:0000Z 10 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 25.0 22.3 85 2.7 23.0 0 0 297.7 300.8 296.0 347.4 17.11 1 1000 105 25.6 22.5 83 3.1 23.4 0 0 298.8 301.9 296.5 349.5 17.41 2 978 302 27.6 21.6 70 6.0 23.2 103 12 302.7 305.8 297.2 352.5 16.84 3 925 795 24.8 17.8 65 7.0 19.9 70 22 304.7 307.3 295.8 346.4 14.00 4 919 852 24.6 16.6 61 8.0 19.1 70 22 305.0 307.5 295.3 344.0 13.04 5 850 1532 19.6 13.6 68 6.0 15.6 70 28 306.7 308.8 294.7 341.6 11.60 6 780 2267 14.2 10.5 78 3.7 11.9 75 29 308.5 310.4 294.3 339.7 10.28 7 750 2598 12.2 7.2 71 5.0 9.2 75 24 309.8 311.4 293.3 336.0 8.53 8 718 2963 10.4 2.4 58 8.0 5.9 75 20 311.7 312.9 292.1 331.5 6.35 9 706 3104 10.6 -5.4 32 16.0 2.8 75 19 313.5 314.1 290.3 325.0 3.62 10 700 3175 10.0 -5.0 34 15.0 2.7 75 18 313.6 314.3 290.5 325.6 3.76 11 684 3366 8.4 0.4 57 8.0 4.1 76 17 313.9 315.0 292.3 332.0 5.77 12 663 3623 7.8 -6.2 36 14.0 1.1 78 16 316.0 316.7 291.0 327.7 3.63 13 647 3824 6.4 -0.6 61 7.0 2.7 79 15 316.6 317.7 293.0 334.7 5.67 14 642 3887 6.2 -4.8 45 11.0 0.8 79 14 317.1 317.9 291.9 330.5 4.17 15 637 3951 6.2 -7.8 36 14.0 -0.3 80 14 317.8 318.5 291.3 328.7 3.34 16 627 4081 5.6 -0.4 65 6.0 2.3 63 11 318.6 319.7 293.7 337.6 5.94 17 595 4507 3.2 0.0 79 3.2 1.4 34 4 320.6 321.8 294.6 341.3 6.45 18 575 4783 2.2 -1.5 76 3.7 0.2 17 5 322.6 323.7 294.8 342.0 5.97 19 557 5040 1.6 -9.4 44 11.0 -3.4 353 6 324.8 325.5 293.3 336.1 3.37 20 500 5900 -3.9 -13.9 46 10.0 -7.9 295 11 328.3 328.8 293.6 337.2 2.61 21 498 5932 -4.1 -14.1 46 10.0 -8.1 294 11 328.4 328.9 293.6 337.3 2.58 22 475 6304 -7.1 -10.4 77 3.3 -8.5 275 8 329.2 329.9 294.7 341.6 3.65 23 463 6504 -7.1 -14.1 57 7.0 -9.9 259 7 331.6 332.2 294.6 341.2 2.78 24 400 7630 -15.5 -19.5 71 4.0 -16.8 205 8 334.8 335.3 294.8 342.1 2.04 25 381 7996 -18.3 -20.3 84 2.0 -18.9 196 8 335.8 336.3 295.0 343.0 2.00 26 361 8397 -20.1 -27.1 54 7.0 -21.8 190 10 338.7 338.9 295.0 342.9 1.15 27 332 9012 -25.5 -26.9 88 1.4 -25.8 198 12 339.5 339.7 295.3 344.2 1.27 28 300 9740 -30.5 -35.4 62 4.9 -31.3 210 13 342.4 342.5 295.4 344.8 0.63 29 270 10481 -36.3 -45.3 39 9.0 -37.2 222 19 344.4 344.5 295.6 345.4 0.25 30 253 10929 -40.3 -48.3 42 8.0 -40.9 217 19 345.0 345.0 295.7 345.7 0.19 31 251 10983 -40.9 -45.3 62 4.4 -41.3 216 20 344.9 344.9 295.7 345.9 0.27 32 250 11010 -40.9 -45.8 59 4.9 -41.3 220 23 345.3 345.3 295.8 346.3 0.25 33 228 11627 -45.9 -53.9 40 8.0 -46.3 222 23 346.8 346.9 296.0 347.3 0.11 34 208 12228 -51.3 -55.7 59 4.4 -51.5 224 22 347.6 347.6 296.2 348.0 0.10 35 204 12353 -52.3 -56.8 58 4.5 -52.5 225 22 348.0 348.0 296.3 348.3 0.09 36 202 12416 -52.9 -58.9 48 6.0 -53.1 225 22 348.0 348.0 296.3 348.3 0.07 37 200 12480 -53.3 -63.3 29 10.0 -53.5 225 22 348.4 348.4 296.3 348.5 0.04 38 189 12844 -55.3 -69.3 16 14.0 -55.5 255 24 350.8 350.8 296.8 350.9 0.02 39 150 14280 -68.1 -73.1 49 5.0 -68.1 235 33 352.8 352.8 297.3 352.8 0.01 40 143 14565 -70.7 -74.8 55 4.1 -70.7 234 33 353.1 353.1 297.3 353.1 0.01 41 114 15883 -77.9 -84.9 31 7.0 -77.9 196 22 363.3 363.3 299.4 363.4 0.00 42 101 16573 -78.3 -88.3 18 10.0 -78.3 280 23 375.4 375.4 301.5 375.4 0.00 43 100 16630 -78.7 -88.7 18 10.0 -78.7 290 27 375.7 375.7 301.5 375.7 0.00 44 83 17670 -84.5 -91.5 28 7.0 -84.5 240 25 384.4 384.4 302.9 384.4 0.00 45 70 18620 -79.3 -89.3 18 10.0 -79.3 160 8 414.7 414.7 307.1 414.7 0.00 46 69 18702 -79.5 -90.5 15 11.0 -79.6 157 9 416.0 416.0 307.2 416.0 0.00 47 65 19045 -75.1 -88.1 11 13.0 -75.2 130 11 432.8 432.8 309.1 432.8 0.00 48 50 20580 -71.9 -89.9 5 18.0 -72.0 65 18 474.1 474.1 313.0 474.1 0.00 49 43 21474 -69.3 -90.3 3 21.0 -69.5 101 32 501.3 501.3 315.1 501.4 0.00 50 30 23660 -61.9 -89.9 1 28.0 -62.6 95 60 575.9 575.9 319.5 575.9 0.00 51 23 25304 -61.9 -89.9 1 28.0 -62.9 100 80 621.4 621.4 321.6 621.4 0.01 TRP 83 17670 -84.5 -91.5 28 7.0 -84.5 240 25 384.4 384.4 302.9 384.4 0.00 WND 23 25304 -61.9 -89.9 1 28.0 -62.9 100 80 621.4 621.4 321.6 621.4 0.01 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 540.42 mb = 5289.89 m = 17355.07 ft Wetbulb zero: 638.40 mb = 3933.55 m = 12905.18 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 61.39 % Est. max temperature: 33.84 C = 92.92 F Sfc-Lift cond lev (LCL): 966.60 mb = 405.82 m = 1331.42 ft T: 27.01 C 700-500 lapse rate: 5.10 C/km ThetaE index: 27.48 C Layer 925.0- 700.0 mb Conv cond level (CCL): 820.47 mb = 1834.28 m = 6017.90 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 34.73 C = 94.51 F Cap Strength: 2.93 C Lifted Index: -0.46 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.40 C Lifted Index @700 mb: -0.22 C Showalter Index: 2.23 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 376.23 J/kg Max Up Vert Vel: 27.43 m/s Conv Inhibition (B-): 93.72 J/kg Cap Strength: 2.93 C Lift Cond Lev (LCL): 873.08 mb = 1298.70 m = 4260.78 ft Lev Free Conv (LFC): 778.08 mb = 2287.52 m = 7504.91 ft Equ Level (EL): 558.08 mb = 5024.04 m = 16482.88 ft B at Equ Level: 67.42 J/kg Max Parcel Lev (MPL): 118.08 mb = 15678.35 m = 51437.54 ft Wind level data Storm motion: 97 at 12 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 12 12.2 -1.6 1 1000 105 0 0 -0.0 -0.0 | 277 12 12.2 -1.6 2 978 305 105 12 -11.6 3.1 | 201 2 0.6 1.5 3 945 610 80 18 -17.7 -3.1 | 50 7 -5.5 -4.7 4 925 795 70 22 -20.7 -7.5 | 43 12 -8.5 -9.1 5 912 914 70 23 -21.6 -7.9 | 45 13 -9.4 -9.4 6 850 1532 70 28 -26.3 -9.6 | 52 18 -14.1 -11.2 7 792 2134 75 31 -29.9 -8.0 | 62 20 -17.8 -9.6 8 764 2438 75 26 -25.1 -6.7 | 57 15 -12.9 -8.3 9 700 3175 75 18 -17.4 -4.7 | 40 8 -5.2 -6.2 10 635 3962 80 14 -13.8 -2.4 | 22 4 -1.6 -4.0 11 612 4267 30 5 -2.5 -4.3 | 301 11 9.7 -5.9 12 589 4572 35 3 -1.7 -2.5 | 291 11 10.5 -4.0 13 526 5486 310 10 7.7 -6.4 | 292 21 19.8 -8.0 14 500 5900 295 11 10.0 -4.6 | 286 23 22.2 -6.2 15 488 6096 290 10 9.4 -3.4 | 283 22 21.6 -5.0 16 433 7010 220 2 1.3 1.5 | 270 13 13.5 -0.0 17 400 7630 205 8 3.4 7.3 | 250 17 15.6 5.7 18 369 8230 190 8 1.4 7.9 | 245 15 13.6 6.3 19 354 8534 190 11 1.9 10.8 | 237 17 14.1 9.3 20 300 9740 210 13 6.5 11.3 | 243 21 18.7 9.7 21 263 10668 225 21 14.8 14.8 | 244 30 27.0 13.3 22 251 10973 215 19 10.9 15.6 | 239 27 23.1 14.0 23 250 11010 220 23 14.8 17.6 | 239 31 27.0 16.0 24 200 12480 225 22 15.6 15.6 | 243 31 27.7 14.0 25 199 12497 225 22 15.6 15.6 | 243 31 27.7 14.0 26 190 12802 255 24 23.2 6.2 | 263 36 35.4 4.6 27 150 14280 235 33 27.0 18.9 | 246 43 39.2 17.3 28 149 14326 245 35 31.7 14.8 | 253 46 43.9 13.2 29 141 14630 230 32 24.5 20.6 | 243 41 36.7 19.0 30 121 15545 215 25 14.3 20.5 | 235 33 26.5 18.9 31 114 15850 195 22 5.7 21.3 | 222 27 17.9 19.7 32 109 16154 215 16 9.2 13.1 | 242 24 21.4 11.5 33 103 16459 260 14 13.8 2.4 | 268 26 26.0 0.8 34 100 16630 290 27 25.4 -9.2 | 286 39 37.6 -10.8 35 98 16764 290 27 25.4 -9.2 | 286 39 37.6 -10.8 36 83 17670 240 25 21.7 12.5 | 252 36 33.8 10.9 37 83 17678 275 28 27.9 -2.4 | 276 40 40.1 -4.0 38 78 17983 230 22 16.9 14.1 | 247 32 29.0 12.6 39 74 18288 150 13 -6.5 11.3 | 210 11 5.7 9.7 40 70 18620 160 8 -2.7 7.5 | 238 11 9.5 5.9 41 67 18898 150 10 -5.0 8.7 | 225 10 7.2 7.1 42 63 19202 110 11 -10.3 3.8 | 220 3 1.9 2.2 43 57 19812 260 2 2.0 0.3 | 275 14 14.2 -1.2 44 54 20117 195 10 2.6 9.7 | 241 17 14.8 8.1 45 50 20580 65 18 -16.3 -7.6 | 24 10 -4.1 -9.2 46 49 20726 80 20 -19.7 -3.5 | 56 9 -7.5 -5.1 47 46 21031 60 16 -13.9 -8.0 | 10 10 -1.7 -9.6 48 44 21336 105 27 -26.1 7.0 | 111 15 -13.9 5.4 49 38 22250 80 55 -54.2 -9.6 | 75 43 -42.0 -11.1 50 31 23470 90 60 -60.0 0.0 | 88 48 -47.8 -1.6 51 30 23660 95 60 -59.8 5.2 | 94 48 -47.6 3.6 52 23 25304 100 80 -78.8 13.9 | 100 68 -66.6 12.3 53 21 25603 100 80 -78.8 13.9 | 100 68 -66.6 12.3 Wind Parameters Mean winds (0-6000m): 67.4 at 16.4 knts Storm direction: 97.4 at 12.3 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 126.9 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -19.6 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -1.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 34.78 Bulk Shear: 10.82 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 96 10 284 2| 17.5 0.0 17.5| 14.8 -2.2 12.6 25.2 -0.21| 26.8 -5.6 1000 79 16 36 5| 8.8 4.5 13.2| 17.2 -5.6 11.6 11.6 -0.18| 18.0 -3.3 1500 75 19 44 9| 7.2 3.0 10.2| 23.6 -5.6 18.0 12.0 -0.13| 13.4 -1.7 2000 74 22 49 12| 6.1 2.2 8.4| 37.4 -5.6 31.8 15.9 -0.05| 10.9 -0.6 2500 74 23 52 13| 3.7 1.8 5.5| 39.0 -12.9 26.1 10.4 -0.07| 10.0 -0.7 3000 74 23 52 13| 3.1 0.9 4.0| 39.0 -19.6 19.3 6.4 -0.11| 9.2 -1.0 4000 75 21 49 11| 2.0 1.1 3.0| 39.0 -29.0 10.0 2.5 -0.19| 8.2 -1.6 5000 73 18 35 8| 1.6 1.9 3.4| 45.9 -49.8 -3.9 -0.8 -0.23| 8.1 -1.9 6000 67 16 20 8| 1.3 2.2 3.5| 45.9 -85.5 -39.7 -6.6 -0.28| 7.7 -2.1 Wrote GIF file: /home/apache/climate/data/raob//SBSN/skewt/SBSN.skewt.20260110.00.gif