09 (木)	02:56	06:27	13:30	20:56
	61cm	54cm	105cm	29cm
大潮 出 05:44 入 17:21 出 15:10 入 04:25

コイセボイ（北海道）2028年03月09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
3/9 00:00	47.3	↑1.4
3/9 00:10	48.7	↑1.4
3/9 00:20	50.0	↑1.3
3/9 00:30	51.2	↑1.2
3/9 00:40	52.4	↑1.2
3/9 00:50	53.6	↑1.2
3/9 01:00	54.6	↑1.0
3/9 01:10	55.6	↑1.0
3/9 01:20	56.5	↑0.9
3/9 01:30	57.3	↑0.8
3/9 01:40	58.1	↑0.8
3/9 01:50	58.7	↑0.6
3/9 02:00	59.2	↑0.5
3/9 02:10	59.7	↑0.5
3/9 02:20	60.0	↑0.3
3/9 02:30	60.3	↑0.3
3/9 02:40	60.5	↑0.2
3/9 02:50	60.5	0	満潮
3/9 03:00	60.5	0
3/9 03:10	60.5	0
3/9 03:20	60.3	↓-0.2
3/9 03:30	60.1	↓-0.2
3/9 03:40	59.8	↓-0.3
3/9 03:50	59.5	↓-0.3
3/9 04:00	59.1	↓-0.4
3/9 04:10	58.6	↓-0.5
3/9 04:20	58.2	↓-0.4
3/9 04:30	57.7	↓-0.5
3/9 04:40	57.2	↓-0.5
3/9 04:50	56.8	↓-0.4
3/9 05:00	56.3	↓-0.5
3/9 05:10	55.8	↓-0.5
3/9 05:20	55.4	↓-0.4
3/9 05:30	55.0	↓-0.4
3/9 05:40	54.6	↓-0.4
3/9 05:50	54.3	↓-0.3
3/9 06:00	54.1	↓-0.2
3/9 06:10	53.9	↓-0.2
3/9 06:20	53.8	↓-0.1	干潮
3/9 06:30	53.8	0
3/9 06:40	53.9	↑0.1
3/9 06:50	54.1	↑0.2
3/9 07:00	54.4	↑0.3
3/9 07:10	54.7	↑0.3
3/9 07:20	55.2	↑0.5
3/9 07:30	55.8	↑0.6
3/9 07:40	56.5	↑0.7
3/9 07:50	57.3	↑0.8
3/9 08:00	58.3	↑1.0
3/9 08:10	59.3	↑1.0
3/9 08:20	60.5	↑1.2
3/9 08:30	61.7	↑1.2
3/9 08:40	63.0	↑1.3
3/9 08:50	64.5	↑1.5
3/9 09:00	66.0	↑1.5
3/9 09:10	67.6	↑1.6
3/9 09:20	69.3	↑1.7
3/9 09:30	71.0	↑1.7
3/9 09:40	72.8	↑1.8
3/9 09:50	74.7	↑1.9
3/9 10:00	76.6	↑1.9
3/9 10:10	78.5	↑1.9
3/9 10:20	80.4	↑1.9
3/9 10:30	82.3	↑1.9
3/9 10:40	84.2	↑1.9
3/9 10:50	86.1	↑1.9
3/9 11:00	88.0	↑1.9
3/9 11:10	89.8	↑1.8
3/9 11:20	91.5	↑1.7
3/9 11:30	93.2	↑1.7
3/9 11:40	94.8	↑1.6
3/9 11:50	96.3	↑1.5
3/9 12:00	97.7	↑1.4
3/9 12:10	99.0	↑1.3
3/9 12:20	100.2	↑1.2
3/9 12:30	101.2	↑1.0
3/9 12:40	102.1	↑0.9
3/9 12:50	102.8	↑0.7
3/9 13:00	103.4	↑0.6
3/9 13:10	103.8	↑0.4
3/9 13:20	104.0	↑0.2	満潮
3/9 13:30	104.1	↑0.1	満潮
3/9 13:40	104.0	↓-0.1
3/9 13:50	103.7	↓-0.3
3/9 14:00	103.2	↓-0.5
3/9 14:10	102.6	↓-0.6
3/9 14:20	101.8	↓-0.8
3/9 14:30	100.8	↓-1.0
3/9 14:40	99.6	↓-1.2
3/9 14:50	98.3	↓-1.3
3/9 15:00	96.8	↓-1.5
3/9 15:10	95.1	↓-1.7
3/9 15:20	93.3	↓-1.8
3/9 15:30	91.4	↓-1.9
3/9 15:40	89.3	↓-2.1
3/9 15:50	87.1	↓-2.2
3/9 16:00	84.8	↓-2.3
3/9 16:10	82.4	↓-2.4
3/9 16:20	79.9	↓-2.5
3/9 16:30	77.4	↓-2.5
3/9 16:40	74.8	↓-2.6
3/9 16:50	72.1	↓-2.7	最大潮位差
3/9 17:00	69.4	↓-2.7	最大潮位差
3/9 17:10	66.7	↓-2.7	最大潮位差
3/9 17:20	64.0	↓-2.7	最大潮位差
3/9 17:30	61.4	↓-2.6
3/9 17:40	58.7	↓-2.7	最大潮位差
3/9 17:50	56.1	↓-2.6
3/9 18:00	53.5	↓-2.6
3/9 18:10	51.0	↓-2.5
3/9 18:20	48.6	↓-2.4
3/9 18:30	46.3	↓-2.3
3/9 18:40	44.1	↓-2.2
3/9 18:50	42.0	↓-2.1
3/9 19:00	40.0	↓-2.0
3/9 19:10	38.2	↓-1.8
3/9 19:20	36.5	↓-1.7
3/9 19:30	35.0	↓-1.5
3/9 19:40	33.6	↓-1.4
3/9 19:50	32.4	↓-1.2
3/9 20:00	31.4	↓-1.0
3/9 20:10	30.5	↓-0.9
3/9 20:20	29.8	↓-0.7
3/9 20:30	29.3	↓-0.5
3/9 20:40	28.9	↓-0.4
3/9 20:50	28.8	↓-0.1	干潮
3/9 21:00	28.8	0
3/9 21:10	28.9	↑0.1
3/9 21:20	29.3	↑0.4
3/9 21:30	29.7	↑0.4
3/9 21:40	30.4	↑0.7
3/9 21:50	31.2	↑0.8
3/9 22:00	32.1	↑0.9
3/9 22:10	33.1	↑1.0
3/9 22:20	34.2	↑1.1
3/9 22:30	35.5	↑1.3
3/9 22:40	36.8	↑1.3
3/9 22:50	38.3	↑1.5
3/9 23:00	39.8	↑1.5
3/9 23:10	41.3	↑1.5
3/9 23:20	42.9	↑1.6
3/9 23:30	44.5	↑1.6
3/9 23:40	46.2	↑1.7
3/9 23:50	47.8	↑1.6