20 (火)	01:58	07:33	14:06	21:02
	55cm	20cm	74cm	17cm
小潮 出 06:57 入 18:06 出 10:01 入 - 潮干狩り ○ 06:57～08:32

油谷（山口）2029年02月20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
2/20 00:00	44.6	↑1.7
2/20 00:10	46.2	↑1.6
2/20 00:20	47.7	↑1.5
2/20 00:30	49.0	↑1.3
2/20 00:40	50.3	↑1.3
2/20 00:50	51.4	↑1.1
2/20 01:00	52.4	↑1.0
2/20 01:10	53.2	↑0.8
2/20 01:20	53.8	↑0.6
2/20 01:30	54.4	↑0.6
2/20 01:40	54.7	↑0.3
2/20 01:50	54.9	↑0.2	満潮
2/20 02:00	54.9	0
2/20 02:10	54.8	↓-0.1
2/20 02:20	54.5	↓-0.3
2/20 02:30	54.1	↓-0.4
2/20 02:40	53.5	↓-0.6
2/20 02:50	52.8	↓-0.7
2/20 03:00	51.9	↓-0.9
2/20 03:10	50.9	↓-1.0
2/20 03:20	49.8	↓-1.1
2/20 03:30	48.6	↓-1.2
2/20 03:40	47.3	↓-1.3
2/20 03:50	45.9	↓-1.4
2/20 04:00	44.4	↓-1.5
2/20 04:10	42.9	↓-1.5
2/20 04:20	41.3	↓-1.6
2/20 04:30	39.7	↓-1.6
2/20 04:40	38.1	↓-1.6
2/20 04:50	36.4	↓-1.7
2/20 05:00	34.8	↓-1.6
2/20 05:10	33.2	↓-1.6
2/20 05:20	31.6	↓-1.6
2/20 05:30	30.1	↓-1.5
2/20 05:40	28.6	↓-1.5
2/20 05:50	27.2	↓-1.4
2/20 06:00	25.9	↓-1.3
2/20 06:10	24.7	↓-1.2
2/20 06:20	23.6	↓-1.1
2/20 06:30	22.6	↓-1.0
2/20 06:40	21.7	↓-0.9
2/20 06:50	21.0	↓-0.7
2/20 07:00	20.4	↓-0.6
2/20 07:10	20.0	↓-0.4
2/20 07:20	19.7	↓-0.3
2/20 07:30	19.6	↓-0.1	干潮
2/20 07:40	19.7	↑0.1
2/20 07:50	19.9	↑0.2
2/20 08:00	20.3	↑0.4
2/20 08:10	20.8	↑0.5
2/20 08:20	21.5	↑0.7
2/20 08:30	22.3	↑0.8
2/20 08:40	23.3	↑1.0
2/20 08:50	24.5	↑1.2
2/20 09:00	25.8	↑1.3
2/20 09:10	27.2	↑1.4
2/20 09:20	28.7	↑1.5
2/20 09:30	30.4	↑1.7
2/20 09:40	32.2	↑1.8
2/20 09:50	34.0	↑1.8
2/20 10:00	36.0	↑2.0
2/20 10:10	38.0	↑2.0
2/20 10:20	40.0	↑2.0
2/20 10:30	42.1	↑2.1
2/20 10:40	44.3	↑2.2	最大潮位差
2/20 10:50	46.4	↑2.1
2/20 11:00	48.6	↑2.2	最大潮位差
2/20 11:10	50.7	↑2.1
2/20 11:20	52.8	↑2.1
2/20 11:30	54.9	↑2.1
2/20 11:40	56.9	↑2.0
2/20 11:50	58.9	↑2.0
2/20 12:00	60.7	↑1.8
2/20 12:10	62.5	↑1.8
2/20 12:20	64.2	↑1.7
2/20 12:30	65.7	↑1.5
2/20 12:40	67.2	↑1.5
2/20 12:50	68.5	↑1.3
2/20 13:00	69.6	↑1.1
2/20 13:10	70.6	↑1.0
2/20 13:20	71.5	↑0.9
2/20 13:30	72.1	↑0.6
2/20 13:40	72.7	↑0.6
2/20 13:50	73.0	↑0.3
2/20 14:00	73.2	↑0.2	満潮
2/20 14:10	73.2	0
2/20 14:20	73.0	↓-0.2
2/20 14:30	72.6	↓-0.4
2/20 14:40	72.1	↓-0.5
2/20 14:50	71.4	↓-0.7
2/20 15:00	70.6	↓-0.8
2/20 15:10	69.6	↓-1.0
2/20 15:20	68.4	↓-1.2
2/20 15:30	67.1	↓-1.3
2/20 15:40	65.7	↓-1.4
2/20 15:50	64.1	↓-1.6
2/20 16:00	62.5	↓-1.6
2/20 16:10	60.7	↓-1.8
2/20 16:20	58.8	↓-1.9
2/20 16:30	56.9	↓-1.9
2/20 16:40	54.8	↓-2.1
2/20 16:50	52.8	↓-2.0
2/20 17:00	50.6	↓-2.2	最大潮位差
2/20 17:10	48.5	↓-2.1
2/20 17:20	46.3	↓-2.2	最大潮位差
2/20 17:30	44.1	↓-2.2	最大潮位差
2/20 17:40	42.0	↓-2.1
2/20 17:50	39.8	↓-2.2	最大潮位差
2/20 18:00	37.7	↓-2.1
2/20 18:10	35.6	↓-2.1
2/20 18:20	33.6	↓-2.0
2/20 18:30	31.7	↓-1.9
2/20 18:40	29.8	↓-1.9
2/20 18:50	28.1	↓-1.7
2/20 19:00	26.4	↓-1.7
2/20 19:10	24.8	↓-1.6
2/20 19:20	23.4	↓-1.4
2/20 19:30	22.0	↓-1.4
2/20 19:40	20.8	↓-1.2
2/20 19:50	19.8	↓-1.0
2/20 20:00	18.8	↓-1.0
2/20 20:10	18.0	↓-0.8
2/20 20:20	17.4	↓-0.6
2/20 20:30	16.9	↓-0.5
2/20 20:40	16.5	↓-0.4
2/20 20:50	16.3	↓-0.2
2/20 21:00	16.2	↓-0.1	干潮
2/20 21:10	16.3	↑0.1
2/20 21:20	16.5	↑0.2
2/20 21:30	16.8	↑0.3
2/20 21:40	17.2	↑0.4
2/20 21:50	17.8	↑0.6
2/20 22:00	18.5	↑0.7
2/20 22:10	19.2	↑0.7
2/20 22:20	20.1	↑0.9
2/20 22:30	21.0	↑0.9
2/20 22:40	22.1	↑1.1
2/20 22:50	23.2	↑1.1
2/20 23:00	24.3	↑1.1
2/20 23:10	25.5	↑1.2
2/20 23:20	26.7	↑1.2
2/20 23:30	28.0	↑1.3
2/20 23:40	29.3	↑1.3
2/20 23:50	30.5	↑1.2