21 (金)	06:09	00:37	19:17	12:33
	67cm	34cm	75cm	17cm
中潮 出 04:04 入 19:15 出 22:45 入 10:06 潮干狩り ○ 11:59～13:06

大間（青森）2030年06月21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
6/21 00:00	34.8	↓-0.6
6/21 00:10	34.3	↓-0.5
6/21 00:20	34.0	↓-0.3
6/21 00:30	33.8	↓-0.2	干潮
6/21 00:40	33.8	0
6/21 00:50	34.0	↑0.2
6/21 01:00	34.2	↑0.2
6/21 01:10	34.7	↑0.5
6/21 01:20	35.2	↑0.5
6/21 01:30	35.9	↑0.7
6/21 01:40	36.7	↑0.8
6/21 01:50	37.7	↑1.0
6/21 02:00	38.7	↑1.0
6/21 02:10	39.9	↑1.2
6/21 02:20	41.1	↑1.2
6/21 02:30	42.5	↑1.4
6/21 02:40	43.8	↑1.3
6/21 02:50	45.3	↑1.5
6/21 03:00	46.8	↑1.5
6/21 03:10	48.3	↑1.5
6/21 03:20	49.8	↑1.5
6/21 03:30	51.4	↑1.6
6/21 03:40	52.9	↑1.5
6/21 03:50	54.4	↑1.5
6/21 04:00	55.9	↑1.5
6/21 04:10	57.3	↑1.4
6/21 04:20	58.7	↑1.4
6/21 04:30	60.0	↑1.3
6/21 04:40	61.2	↑1.2
6/21 04:50	62.3	↑1.1
6/21 05:00	63.3	↑1.0
6/21 05:10	64.2	↑0.9
6/21 05:20	64.9	↑0.7
6/21 05:30	65.6	↑0.7
6/21 05:40	66.1	↑0.5
6/21 05:50	66.4	↑0.3
6/21 06:00	66.6	↑0.2	満潮
6/21 06:10	66.7	↑0.1
6/21 06:20	66.5	↓-0.2
6/21 06:30	66.3	↓-0.2
6/21 06:40	65.9	↓-0.4
6/21 06:50	65.3	↓-0.6
6/21 07:00	64.6	↓-0.7
6/21 07:10	63.7	↓-0.9
6/21 07:20	62.7	↓-1.0
6/21 07:30	61.5	↓-1.2
6/21 07:40	60.2	↓-1.3
6/21 07:50	58.8	↓-1.4
6/21 08:00	57.3	↓-1.5
6/21 08:10	55.6	↓-1.7
6/21 08:20	53.9	↓-1.7
6/21 08:30	52.1	↓-1.8
6/21 08:40	50.2	↓-1.9
6/21 08:50	48.2	↓-2.0
6/21 09:00	46.2	↓-2.0
6/21 09:10	44.2	↓-2.0
6/21 09:20	42.1	↓-2.1
6/21 09:30	40.1	↓-2.0
6/21 09:40	38.0	↓-2.1
6/21 09:50	36.0	↓-2.0
6/21 10:00	34.0	↓-2.0
6/21 10:10	32.0	↓-2.0
6/21 10:20	30.1	↓-1.9
6/21 10:30	28.3	↓-1.8
6/21 10:40	26.6	↓-1.7
6/21 10:50	25.0	↓-1.6
6/21 11:00	23.5	↓-1.5
6/21 11:10	22.1	↓-1.4
6/21 11:20	20.9	↓-1.2
6/21 11:30	19.7	↓-1.2
6/21 11:40	18.8	↓-0.9
6/21 11:50	18.0	↓-0.8
6/21 12:00	17.3	↓-0.7
6/21 12:10	16.9	↓-0.4
6/21 12:20	16.6	↓-0.3
6/21 12:30	16.4	↓-0.2	干潮
6/21 12:40	16.5	↑0.1
6/21 12:50	16.7	↑0.2
6/21 13:00	17.1	↑0.4
6/21 13:10	17.7	↑0.6
6/21 13:20	18.4	↑0.7
6/21 13:30	19.4	↑1.0
6/21 13:40	20.4	↑1.0
6/21 13:50	21.7	↑1.3
6/21 14:00	23.1	↑1.4
6/21 14:10	24.6	↑1.5
6/21 14:20	26.2	↑1.6
6/21 14:30	28.0	↑1.8
6/21 14:40	29.9	↑1.9
6/21 14:50	31.8	↑1.9
6/21 15:00	33.9	↑2.1
6/21 15:10	36.0	↑2.1
6/21 15:20	38.2	↑2.2
6/21 15:30	40.4	↑2.2
6/21 15:40	42.7	↑2.3	最大潮位差
6/21 15:50	45.0	↑2.3	最大潮位差
6/21 16:00	47.2	↑2.2
6/21 16:10	49.5	↑2.3	最大潮位差
6/21 16:20	51.7	↑2.2
6/21 16:30	53.9	↑2.2
6/21 16:40	56.1	↑2.2
6/21 16:50	58.1	↑2.0
6/21 17:00	60.1	↑2.0
6/21 17:10	62.1	↑2.0
6/21 17:20	63.9	↑1.8
6/21 17:30	65.5	↑1.6
6/21 17:40	67.1	↑1.6
6/21 17:50	68.5	↑1.4
6/21 18:00	69.8	↑1.3
6/21 18:10	71.0	↑1.2
6/21 18:20	72.0	↑1.0
6/21 18:30	72.8	↑0.8
6/21 18:40	73.5	↑0.7
6/21 18:50	74.0	↑0.5
6/21 19:00	74.3	↑0.3
6/21 19:10	74.5	↑0.2	満潮
6/21 19:20	74.5	0
6/21 19:30	74.4	↓-0.1
6/21 19:40	74.0	↓-0.4
6/21 19:50	73.6	↓-0.4
6/21 20:00	72.9	↓-0.7
6/21 20:10	72.2	↓-0.7
6/21 20:20	71.3	↓-0.9
6/21 20:30	70.2	↓-1.1
6/21 20:40	69.1	↓-1.1
6/21 20:50	67.8	↓-1.3
6/21 21:00	66.4	↓-1.4
6/21 21:10	64.9	↓-1.5
6/21 21:20	63.4	↓-1.5
6/21 21:30	61.8	↓-1.6
6/21 21:40	60.1	↓-1.7
6/21 21:50	58.4	↓-1.7
6/21 22:00	56.6	↓-1.8
6/21 22:10	54.9	↓-1.7
6/21 22:20	53.1	↓-1.8
6/21 22:30	51.3	↓-1.8
6/21 22:40	49.6	↓-1.7
6/21 22:50	47.9	↓-1.7
6/21 23:00	46.2	↓-1.7
6/21 23:10	44.6	↓-1.6
6/21 23:20	43.1	↓-1.5
6/21 23:30	41.6	↓-1.5
6/21 23:40	40.2	↓-1.4
6/21 23:50	39.0	↓-1.2