9 (火)	03:26	09:20	15:53	22:02
	79cm	31cm	98cm	42cm
大潮 出 05:46 入 17:20 出 05:50 入 18:20

コイセボイ（北海道）2027年03月9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	50.6	↑1.8
3/9 00:10	52.6	↑2.0
3/9 00:20	54.5	↑1.9
3/9 00:30	56.5	↑2.0
3/9 00:40	58.4	↑1.9
3/9 00:50	60.4	↑2.0
3/9 01:00	62.3	↑1.9
3/9 01:10	64.2	↑1.9
3/9 01:20	66.0	↑1.8
3/9 01:30	67.8	↑1.8
3/9 01:40	69.5	↑1.7
3/9 01:50	71.0	↑1.5
3/9 02:00	72.5	↑1.5
3/9 02:10	73.8	↑1.3
3/9 02:20	75.0	↑1.2
3/9 02:30	76.0	↑1.0
3/9 02:40	76.9	↑0.9
3/9 02:50	77.6	↑0.7
3/9 03:00	78.1	↑0.5
3/9 03:10	78.5	↑0.4
3/9 03:20	78.7	↑0.2	満潮
3/9 03:30	78.7	0
3/9 03:40	78.5	↓-0.2
3/9 03:50	78.2	↓-0.3
3/9 04:00	77.6	↓-0.6
3/9 04:10	76.9	↓-0.7
3/9 04:20	76.0	↓-0.9
3/9 04:30	75.0	↓-1.0
3/9 04:40	73.8	↓-1.2
3/9 04:50	72.4	↓-1.4
3/9 05:00	70.9	↓-1.5
3/9 05:10	69.3	↓-1.6
3/9 05:20	67.5	↓-1.8
3/9 05:30	65.7	↓-1.8
3/9 05:40	63.8	↓-1.9
3/9 05:50	61.8	↓-2.0
3/9 06:00	59.7	↓-2.1
3/9 06:10	57.6	↓-2.1
3/9 06:20	55.5	↓-2.1
3/9 06:30	53.3	↓-2.2
3/9 06:40	51.2	↓-2.1
3/9 06:50	49.1	↓-2.1
3/9 07:00	47.0	↓-2.1
3/9 07:10	45.0	↓-2.0
3/9 07:20	43.1	↓-1.9
3/9 07:30	41.2	↓-1.9
3/9 07:40	39.5	↓-1.7
3/9 07:50	37.9	↓-1.6
3/9 08:00	36.4	↓-1.5
3/9 08:10	35.0	↓-1.4
3/9 08:20	33.8	↓-1.2
3/9 08:30	32.8	↓-1.0
3/9 08:40	31.9	↓-0.9
3/9 08:50	31.3	↓-0.6
3/9 09:00	30.8	↓-0.5
3/9 09:10	30.5	↓-0.3	干潮
3/9 09:20	30.4	↓-0.1	干潮
3/9 09:30	30.6	↑0.2
3/9 09:40	30.9	↑0.3
3/9 09:50	31.4	↑0.5
3/9 10:00	32.2	↑0.8
3/9 10:10	33.1	↑0.9
3/9 10:20	34.2	↑1.1
3/9 10:30	35.6	↑1.4
3/9 10:40	37.1	↑1.5
3/9 10:50	38.8	↑1.7
3/9 11:00	40.6	↑1.8
3/9 11:10	42.6	↑2.0
3/9 11:20	44.7	↑2.1
3/9 11:30	47.0	↑2.3
3/9 11:40	49.4	↑2.4
3/9 11:50	51.8	↑2.4
3/9 12:00	54.4	↑2.6
3/9 12:10	57.0	↑2.6
3/9 12:20	59.7	↑2.7
3/9 12:30	62.3	↑2.6
3/9 12:40	65.1	↑2.8	最大潮位差
3/9 12:50	67.8	↑2.7
3/9 13:00	70.4	↑2.6
3/9 13:10	73.1	↑2.7
3/9 13:20	75.7	↑2.6
3/9 13:30	78.2	↑2.5
3/9 13:40	80.6	↑2.4
3/9 13:50	82.9	↑2.3
3/9 14:00	85.1	↑2.2
3/9 14:10	87.1	↑2.0
3/9 14:20	89.0	↑1.9
3/9 14:30	90.8	↑1.8
3/9 14:40	92.4	↑1.6
3/9 14:50	93.7	↑1.3
3/9 15:00	94.9	↑1.2
3/9 15:10	95.9	↑1.0
3/9 15:20	96.7	↑0.8
3/9 15:30	97.3	↑0.6
3/9 15:40	97.7	↑0.4
3/9 15:50	97.9	↑0.2	満潮
3/9 16:00	97.8	↓-0.1
3/9 16:10	97.5	↓-0.3
3/9 16:20	97.1	↓-0.4
3/9 16:30	96.4	↓-0.7
3/9 16:40	95.5	↓-0.9
3/9 16:50	94.4	↓-1.1
3/9 17:00	93.2	↓-1.2
3/9 17:10	91.7	↓-1.5
3/9 17:20	90.1	↓-1.6
3/9 17:30	88.4	↓-1.7
3/9 17:40	86.5	↓-1.9
3/9 17:50	84.5	↓-2.0
3/9 18:00	82.4	↓-2.1
3/9 18:10	80.2	↓-2.2
3/9 18:20	77.9	↓-2.3
3/9 18:30	75.6	↓-2.3
3/9 18:40	73.2	↓-2.4
3/9 18:50	70.8	↓-2.4
3/9 19:00	68.4	↓-2.4
3/9 19:10	66.0	↓-2.4
3/9 19:20	63.6	↓-2.4
3/9 19:30	61.3	↓-2.3
3/9 19:40	59.0	↓-2.3
3/9 19:50	56.8	↓-2.2
3/9 20:00	54.7	↓-2.1
3/9 20:10	52.7	↓-2.0
3/9 20:20	50.8	↓-1.9
3/9 20:30	49.1	↓-1.7
3/9 20:40	47.5	↓-1.6
3/9 20:50	46.1	↓-1.4
3/9 21:00	44.8	↓-1.3
3/9 21:10	43.7	↓-1.1
3/9 21:20	42.8	↓-0.9
3/9 21:30	42.1	↓-0.7
3/9 21:40	41.6	↓-0.5
3/9 21:50	41.3	↓-0.3
3/9 22:00	41.2	↓-0.1	干潮
3/9 22:10	41.2	0
3/9 22:20	41.5	↑0.3
3/9 22:30	41.9	↑0.4
3/9 22:40	42.6	↑0.7
3/9 22:50	43.4	↑0.8
3/9 23:00	44.4	↑1.0
3/9 23:10	45.6	↑1.2
3/9 23:20	46.9	↑1.3
3/9 23:30	48.3	↑1.4
3/9 23:40	49.9	↑1.6
3/9 23:50	51.6	↑1.7