UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122311.upa.cvt Date: 1100Z 23 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 23 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -44 160 3 SFC 993 34 -2.7 -4.8 85 2.1 -3.4 160 3 271.0 271.4 270.1 278.3 2.69 2 983 111 -4.1 -5.4 91 1.3 -4.6 207 4 270.4 270.8 269.5 277.4 2.60 3 958 307 -1.7 -17.7 28 16.0 -5.8 325 6 274.8 275.0 269.7 277.7 0.99 4 925 574 -2.7 -18.7 28 16.0 -6.7 360 5 276.5 276.7 270.7 279.3 0.94 5 850 1237 -8.1 -18.1 44 10.0 -10.5 195 11 277.7 277.8 271.6 280.8 1.08 6 771 1986 -14.3 -23.3 46 9.0 -16.0 233 9 278.8 279.0 271.8 281.1 0.76 7 700 2713 -17.9 -30.9 31 13.0 -19.8 220 26 282.7 282.7 273.4 284.0 0.42 8 676 2972 -19.7 -32.7 31 13.0 -21.4 224 31 283.5 283.5 273.8 284.6 0.36 9 652 3241 -18.9 -36.9 19 18.0 -21.1 228 33 287.3 287.4 275.7 288.1 0.25 10 500 5170 -30.3 -49.3 14 19.0 -31.5 225 51 296.1 296.1 279.7 296.4 0.09 11 451 5898 -35.5 -51.5 18 16.0 -36.3 228 57 298.4 298.4 280.8 298.7 0.07 12 424 6327 -37.1 -58.1 9 21.0 -37.9 225 70 301.7 301.7 282.1 301.8 0.04 13 407 6610 -37.9 -52.9 19 15.0 -38.6 225 81 304.2 304.2 283.2 304.5 0.07 14 400 6730 -38.7 -52.7 21 14.0 -39.4 230 82 304.7 304.7 283.4 305.0 0.07 15 343 7772 -45.3 -61.3 15 16.0 -45.7 231 87 309.4 309.4 285.1 309.5 0.03 16 314 8359 -47.6 -65.1 12 17.5 -48.0 235 89 314.1 314.1 286.8 314.2 0.02 17 304 8573 -48.5 -66.5 11 18.0 -48.8 235 84 315.8 315.8 287.3 315.9 0.02 18 300 8660 -48.7 -65.7 12 17.0 -49.0 230 85 316.7 316.7 287.7 316.8 0.02 19 250 9860 -46.9 -75.9 2 29.0 -47.4 235 70 336.3 336.3 293.4 336.4 0.01 20 202 11274 -46.9 -79.9 1 33.0 -47.6 220 61 357.5 357.5 298.2 357.5 0.00 21 200 11340 -45.5 -79.5 1 34.0 -46.3 225 64 360.7 360.7 298.8 360.7 0.00 22 183 11937 -39.7 -77.7 1 38.0 -41.2 242 50 379.4 379.4 302.2 379.5 0.01 23 167 12556 -43.1 -79.1 1 36.0 -44.3 249 43 383.8 383.8 302.9 383.8 0.00 24 156 13016 -41.3 -78.3 1 37.0 -42.8 241 15 394.4 394.4 304.5 394.5 0.01 25 150 13280 -43.1 -79.1 1 36.0 -44.4 290 9 395.8 395.8 304.6 395.8 0.01 26 115 15058 -45.1 -80.1 1 35.0 -46.4 236 33 423.3 423.3 308.1 423.3 0.01 27 109 15420 -38.5 -78.5 1 40.0 -41.1 237 30 442.3 442.3 310.1 442.3 0.01 28 100 16010 -39.5 -78.5 1 39.0 -42.0 260 27 451.4 451.4 311.0 451.4 0.01 29 76 17878 -42.3 -80.3 1 38.0 -44.7 256 14 482.4 482.4 313.7 482.5 0.01 30 74 18059 -39.1 -79.1 1 40.0 -42.4 255 15 492.8 492.8 314.4 492.9 0.01 31 70 18440 -39.7 -79.7 1 40.0 -43.0 240 10 499.5 499.5 314.9 499.5 0.01 32 68 18638 -40.1 -80.1 1 40.0 -43.3 238 11 502.7 502.8 315.1 502.8 0.01 33 50 20750 -37.1 -79.1 0 42.0 -42.1 260 4 556.0 556.0 318.4 556.1 0.02 34 40 22295 -36.5 -79.5 0 43.0 -42.5 312 11 594.2 594.2 320.3 594.3 0.02 35 31 24056 -37.9 -79.9 0 42.0 -44.3 304 7 635.3 635.3 322.1 635.5 0.02 TRP 304 8573 -48.5 -66.5 11 18.0 -48.8 235 84 315.8 315.8 287.3 315.9 0.02 WND 314 8359 -47.6 -65.1 12 17.5 -48.0 235 89 314.1 314.1 286.8 314.2 0.02 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 30.55 % Est. max temperature: 4.06 C = 39.31 F Sfc-Lift cond lev (LCL): 960.64 mb = 285.61 m = 937.03 ft T: -1.96 C 700-500 lapse rate: 5.05 C/km ThetaE index: 0.88 C Layer 983.0- 958.0 mb Conv cond level (CCL): 698.88 mb = 2724.96 m = 8940.05 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 8.98 C = 48.17 F Cap Strength: 9.26 C Lifted Index: 14.71 C Risk: None Lifted Index @300 mb: 27.01 C Lifted Index @700 mb: 5.81 C Showalter Index: 12.98 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 12.20 C K Index: -8.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.25 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 51986.08 J/kg Cap Strength: 14.45 C Lift Cond Lev (LCL): 786.28 mb = 1834.92 m = 6020.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 22 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 ---------------------------------------------------------- 0 993 34 160 3 -1.0 2.8 | 84 22 -22.1 -2.4 1 958 305 325 6 3.4 -4.9 | 60 20 -17.6 -10.1 2 925 574 360 5 -0.0 -5.0 | 64 23 -21.1 -10.2 3 921 610 5 5 -0.4 -5.0 | 65 24 -21.5 -10.2 4 886 914 270 1 1.0 -0.0 | 75 21 -20.1 -5.2 5 852 1219 190 11 1.9 10.8 | 106 20 -19.2 5.6 6 850 1237 195 11 2.8 10.6 | 107 19 -18.2 5.4 7 819 1524 205 6 2.5 5.4 | 91 19 -18.5 0.2 8 786 1829 240 4 3.5 2.0 | 80 18 -17.6 -3.2 9 755 2134 225 15 10.6 10.6 | 117 12 -10.5 5.4 10 726 2438 215 30 17.2 24.6 | 169 20 -3.9 19.4 11 700 2713 220 26 16.7 19.9 | 163 15 -4.4 14.7 12 669 3048 225 32 22.6 22.6 | 185 17 1.5 17.4 13 641 3353 230 34 26.0 21.9 | 197 17 5.0 16.6 14 615 3658 235 37 30.3 21.2 | 210 18 9.2 16.0 15 566 4267 225 44 31.1 31.1 | 201 28 10.0 25.9 16 543 4572 220 44 28.3 33.7 | 194 29 7.2 28.5 17 520 4877 225 46 32.5 32.5 | 203 30 11.4 27.3 18 500 5170 225 51 36.1 36.1 | 206 34 15.0 30.8 19 457 5791 230 54 41.4 34.7 | 215 36 20.3 29.5 20 438 6096 225 62 43.8 43.8 | 211 45 22.8 38.6 21 401 6706 225 84 59.4 59.4 | 215 66 38.3 54.2 22 400 6730 230 82 62.8 52.7 | 221 63 41.7 47.5 23 350 7620 230 86 65.9 55.3 | 222 67 44.8 50.1 24 314 8359 235 89 72.9 51.0 | 229 69 51.8 45.8 25 306 8534 235 89 72.9 51.0 | 229 69 51.8 45.8 26 304 8573 235 84 68.8 48.2 | 228 64 47.7 43.0 27 300 8660 230 85 65.1 54.6 | 222 66 44.0 49.4 28 279 9144 235 81 66.4 46.5 | 228 61 45.3 41.2 29 250 9860 235 70 57.3 40.2 | 226 50 36.3 34.9 30 221 10668 230 61 46.7 39.2 | 217 43 25.6 34.0 31 202 11278 220 61 39.2 46.7 | 204 45 18.1 41.5 32 200 11340 225 64 45.3 45.3 | 211 47 24.2 40.0 33 193 11582 230 65 49.8 41.8 | 218 46 28.7 36.6 34 176 12192 250 40 37.6 13.7 | 243 19 16.5 8.5 35 168 12497 250 46 43.2 15.7 | 245 25 22.1 10.5 36 154 13106 240 10 8.7 5.0 | 89 12 -12.4 -0.2 37 150 13280 290 9 8.5 -3.1 | 57 15 -12.6 -8.3 38 147 13411 255 7 6.8 1.8 | 77 15 -14.3 -3.4 39 141 13716 260 14 13.8 2.4 | 69 8 -7.3 -2.8 40 128 14326 260 40 39.4 6.9 | 265 18 18.3 1.7 41 112 15240 230 31 23.7 19.9 | 190 15 2.7 14.7 42 100 16010 260 27 26.6 4.7 | 275 6 5.5 -0.5 43 98 16154 260 27 26.6 4.7 | 275 6 5.5 -0.5 44 90 16764 225 23 16.3 16.3 | 156 12 -4.8 11.0 45 86 17069 230 14 10.7 9.0 | 110 11 -10.4 3.8 46 82 17374 285 13 12.6 -3.4 | 45 12 -8.5 -8.6 47 75 17983 250 14 13.2 4.8 | 87 8 -7.9 -0.4 48 72 18288 270 17 17.0 -0.0 | 38 7 -4.1 -5.2 49 70 18440 240 10 8.7 5.0 | 89 12 -12.4 -0.2 50 68 18593 230 10 7.7 6.4 | 95 13 -13.4 1.2 51 65 18898 280 14 13.8 -2.4 | 44 11 -7.3 -7.6 52 63 19202 240 13 11.3 6.5 | 97 10 -9.8 1.3 53 60 19507 280 13 12.8 -2.3 | 48 11 -8.3 -7.5 54 50 20726 245 10 9.1 4.2 | 85 12 -12.0 -1.0 55 50 20750 260 4 3.9 0.7 | 75 18 -17.1 -4.5 56 40 21641 315 11 7.8 -7.8 | 46 19 -13.3 -13.0 57 37 21946 285 10 9.7 -2.6 | 56 14 -11.4 -7.8 58 19 24384 0 0 -0.0 -0.0 | 76 22 -21.1 -5.2 Wind Parameters Mean winds (0-6000m): 226.1 at 29.0 knts Storm direction: 256.1 at 21.7 knts Shear (0-3000m) pos: 2.0 neg: 3.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 174.5 neg: -81.8 tot: 92.7 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 124.47 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 ------------------------------------------------------------------------------- 500 332 5 63 21| 0.0 8.3 8.3| 6.7 -35.7 -29.0 -58.0 -0.40| 16.1 -6.5 1000 334 4 65 21| 0.0 2.7 2.7| 40.2 -35.7 4.5 4.5 -0.00| 12.9 -0.0 1500 233 6 84 17| 0.0 1.5 1.5| 75.3 -61.4 14.0 9.3 0.06| 13.4 0.8 2000 229 6 85 17| 1.7 1.1 2.8| 94.7 -76.8 17.9 9.0 0.08| 12.8 1.1 2500 222 9 95 15| 1.3 4.5 5.8|150.9 -78.5 72.4 28.9 0.28| 14.5 4.1 3000 222 12 107 14| 2.0 3.7 5.7|174.5 -81.8 92.7 30.9 0.31| 13.6 4.2 4000 227 18 134 11| 2.3 3.6 5.8|209.9 -91.6 118.3 29.6 0.33| 11.9 3.9 5000 225 24 160 12| 2.4 3.3 5.7|248.9-124.8 124.1 24.8 0.29| 11.0 3.2 6000 226 29 179 15| 2.4 3.4 5.8|301.4-144.3 157.1 26.2 0.29| 10.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251223.11.gif