31 (火)	01:36	08:04	14:42	20:57
	282cm	47cm	326cm	121cm
中潮 出 07:12 入 17:07 出 10:43 入 21:49 潮干狩り ○ 07:12～09:28

青木（香川）2019年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	256.3	↑5.5
12/31 00:10	261.2	↑4.9
12/31 00:20	265.6	↑4.4
12/31 00:30	269.4	↑3.8
12/31 00:40	272.7	↑3.3
12/31 00:50	275.5	↑2.8
12/31 01:00	277.7	↑2.2
12/31 01:10	279.4	↑1.7
12/31 01:20	280.6	↑1.2
12/31 01:30	281.2	↑0.6	満潮
12/31 01:40	281.2	0
12/31 01:50	280.5	↓-0.7
12/31 02:00	279.2	↓-1.3
12/31 02:10	277.1	↓-2.1
12/31 02:20	274.3	↓-2.8
12/31 02:30	270.8	↓-3.5
12/31 02:40	266.4	↓-4.4
12/31 02:50	261.2	↓-5.2
12/31 03:00	255.2	↓-6.0
12/31 03:10	248.4	↓-6.8
12/31 03:20	240.9	↓-7.5
12/31 03:30	232.7	↓-8.2
12/31 03:40	223.9	↓-8.8
12/31 03:50	214.6	↓-9.3
12/31 04:00	204.8	↓-9.8
12/31 04:10	194.7	↓-10.1
12/31 04:20	184.4	↓-10.3
12/31 04:30	174.0	↓-10.4
12/31 04:40	163.6	↓-10.4
12/31 04:50	153.4	↓-10.2
12/31 05:00	143.4	↓-10.0
12/31 05:10	133.7	↓-9.7
12/31 05:20	124.4	↓-9.3
12/31 05:30	115.6	↓-8.8
12/31 05:40	107.2	↓-8.4
12/31 05:50	99.4	↓-7.8
12/31 06:00	92.1	↓-7.3
12/31 06:10	85.3	↓-6.8
12/31 06:20	79.0	↓-6.3
12/31 06:30	73.3	↓-5.7
12/31 06:40	68.2	↓-5.1
12/31 06:50	63.5	↓-4.7
12/31 07:00	59.3	↓-4.2
12/31 07:10	55.7	↓-3.6
12/31 07:20	52.6	↓-3.1
12/31 07:30	50.1	↓-2.5
12/31 07:40	48.2	↓-1.9
12/31 07:50	46.9	↓-1.3
12/31 08:00	46.3	↓-0.6	干潮
12/31 08:10	46.4	↑0.1
12/31 08:20	47.3	↑0.9
12/31 08:30	49.1	↑1.8
12/31 08:40	51.8	↑2.7
12/31 08:50	55.4	↑3.6
12/31 09:00	60.0	↑4.6
12/31 09:10	65.5	↑5.5
12/31 09:20	72.0	↑6.5
12/31 09:30	79.4	↑7.4
12/31 09:40	87.7	↑8.3
12/31 09:50	96.7	↑9.0
12/31 10:00	106.5	↑9.8
12/31 10:10	117.0	↑10.5
12/31 10:20	127.9	↑10.9
12/31 10:30	139.2	↑11.3
12/31 10:40	150.8	↑11.6
12/31 10:50	162.6	↑11.8	最大潮位差
12/31 11:00	174.3	↑11.7
12/31 11:10	186.0	↑11.7
12/31 11:20	197.5	↑11.5
12/31 11:30	208.7	↑11.2
12/31 11:40	219.5	↑10.8
12/31 11:50	230.0	↑10.5
12/31 12:00	239.9	↑9.9
12/31 12:10	249.4	↑9.5
12/31 12:20	258.4	↑9.0
12/31 12:30	266.8	↑8.4
12/31 12:40	274.7	↑7.9
12/31 12:50	282.1	↑7.4
12/31 13:00	288.9	↑6.8
12/31 13:10	295.3	↑6.4
12/31 13:20	301.0	↑5.7
12/31 13:30	306.3	↑5.3
12/31 13:40	310.9	↑4.6
12/31 13:50	315.0	↑4.1
12/31 14:00	318.4	↑3.4
12/31 14:10	321.2	↑2.8
12/31 14:20	323.3	↑2.1
12/31 14:30	324.6	↑1.3
12/31 14:40	325.1	↑0.5	満潮
12/31 14:50	324.8	↓-0.3
12/31 15:00	323.6	↓-1.2
12/31 15:10	321.6	↓-2.0
12/31 15:20	318.7	↓-2.9
12/31 15:30	314.9	↓-3.8
12/31 15:40	310.3	↓-4.6
12/31 15:50	304.9	↓-5.4
12/31 16:00	298.8	↓-6.1
12/31 16:10	292.1	↓-6.7
12/31 16:20	284.7	↓-7.4
12/31 16:30	276.9	↓-7.8
12/31 16:40	268.8	↓-8.1
12/31 16:50	260.4	↓-8.4
12/31 17:00	251.8	↓-8.6
12/31 17:10	243.1	↓-8.7
12/31 17:20	234.4	↓-8.7
12/31 17:30	225.9	↓-8.5
12/31 17:40	217.5	↓-8.4
12/31 17:50	209.3	↓-8.2
12/31 18:00	201.4	↓-7.9
12/31 18:10	193.8	↓-7.6
12/31 18:20	186.5	↓-7.3
12/31 18:30	179.5	↓-7.0
12/31 18:40	172.9	↓-6.6
12/31 18:50	166.5	↓-6.4
12/31 19:00	160.5	↓-6.0
12/31 19:10	154.8	↓-5.7
12/31 19:20	149.4	↓-5.4
12/31 19:30	144.4	↓-5.0
12/31 19:40	139.8	↓-4.6
12/31 19:50	135.5	↓-4.3
12/31 20:00	131.7	↓-3.8
12/31 20:10	128.3	↓-3.4
12/31 20:20	125.5	↓-2.8
12/31 20:30	123.3	↓-2.2
12/31 20:40	121.8	↓-1.5
12/31 20:50	120.9	↓-0.9	干潮
12/31 21:00	120.9	0
12/31 21:10	121.6	↑0.7
12/31 21:20	123.2	↑1.6
12/31 21:30	125.6	↑2.4
12/31 21:40	128.8	↑3.2
12/31 21:50	132.8	↑4.0
12/31 22:00	137.7	↑4.9
12/31 22:10	143.2	↑5.5
12/31 22:20	149.4	↑6.2
12/31 22:30	156.2	↑6.8
12/31 22:40	163.4	↑7.2
12/31 22:50	170.9	↑7.5
12/31 23:00	178.7	↑7.8
12/31 23:10	186.6	↑7.9
12/31 23:20	194.5	↑7.9
12/31 23:30	202.3	↑7.8
12/31 23:40	209.9	↑7.6
12/31 23:50	217.3	↑7.4