09 (火)	04:29	10:35	17:00	23:00
	84cm	31cm	93cm	43cm
中潮 出 05:45 入 17:20 出 07:28 入 20:23

コイセボイ（北海道）2038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	42.9	↑1.3
3/9 00:10	44.4	↑1.5
3/9 00:20	46.0	↑1.6
3/9 00:30	47.7	↑1.7
3/9 00:40	49.5	↑1.8
3/9 00:50	51.4	↑1.9
3/9 01:00	53.4	↑2.0
3/9 01:10	55.4	↑2.0
3/9 01:20	57.5	↑2.1
3/9 01:30	59.6	↑2.1
3/9 01:40	61.7	↑2.1
3/9 01:50	63.8	↑2.1
3/9 02:00	65.8	↑2.0
3/9 02:10	67.9	↑2.1
3/9 02:20	69.8	↑1.9
3/9 02:30	71.7	↑1.9
3/9 02:40	73.5	↑1.8
3/9 02:50	75.2	↑1.7
3/9 03:00	76.7	↑1.5
3/9 03:10	78.2	↑1.5
3/9 03:20	79.5	↑1.3
3/9 03:30	80.6	↑1.1
3/9 03:40	81.6	↑1.0
3/9 03:50	82.4	↑0.8
3/9 04:00	83.0	↑0.6
3/9 04:10	83.4	↑0.4
3/9 04:20	83.7	↑0.3	満潮
3/9 04:30	83.7	0
3/9 04:40	83.6	↓-0.1
3/9 04:50	83.3	↓-0.3
3/9 05:00	82.8	↓-0.5
3/9 05:10	82.1	↓-0.7
3/9 05:20	81.2	↓-0.9
3/9 05:30	80.1	↓-1.1
3/9 05:40	78.9	↓-1.2
3/9 05:50	77.5	↓-1.4
3/9 06:00	76.0	↓-1.5
3/9 06:10	74.3	↓-1.7
3/9 06:20	72.5	↓-1.8
3/9 06:30	70.6	↓-1.9
3/9 06:40	68.6	↓-2.0
3/9 06:50	66.5	↓-2.1
3/9 07:00	64.3	↓-2.2
3/9 07:10	62.1	↓-2.2
3/9 07:20	59.9	↓-2.2
3/9 07:30	57.6	↓-2.3
3/9 07:40	55.3	↓-2.3
3/9 07:50	53.0	↓-2.3
3/9 08:00	50.8	↓-2.2
3/9 08:10	48.5	↓-2.3
3/9 08:20	46.4	↓-2.1
3/9 08:30	44.3	↓-2.1
3/9 08:40	42.4	↓-1.9
3/9 08:50	40.5	↓-1.9
3/9 09:00	38.8	↓-1.7
3/9 09:10	37.1	↓-1.7
3/9 09:20	35.7	↓-1.4
3/9 09:30	34.4	↓-1.3
3/9 09:40	33.3	↓-1.1
3/9 09:50	32.3	↓-1.0
3/9 10:00	31.5	↓-0.8
3/9 10:10	31.0	↓-0.5
3/9 10:20	30.6	↓-0.4
3/9 10:30	30.4	↓-0.2	干潮
3/9 10:40	30.4	0
3/9 10:50	30.6	↑0.2
3/9 11:00	31.1	↑0.5
3/9 11:10	31.7	↑0.6
3/9 11:20	32.5	↑0.8
3/9 11:30	33.5	↑1.0
3/9 11:40	34.7	↑1.2
3/9 11:50	36.1	↑1.4
3/9 12:00	37.7	↑1.6
3/9 12:10	39.4	↑1.7
3/9 12:20	41.2	↑1.8
3/9 12:30	43.2	↑2.0
3/9 12:40	45.3	↑2.1
3/9 12:50	47.5	↑2.2
3/9 13:00	49.8	↑2.3
3/9 13:10	52.2	↑2.4
3/9 13:20	54.7	↑2.5	最大潮位差
3/9 13:30	57.2	↑2.5	最大潮位差
3/9 13:40	59.7	↑2.5	最大潮位差
3/9 13:50	62.2	↑2.5	最大潮位差
3/9 14:00	64.7	↑2.5	最大潮位差
3/9 14:10	67.2	↑2.5	最大潮位差
3/9 14:20	69.7	↑2.5	最大潮位差
3/9 14:30	72.1	↑2.4
3/9 14:40	74.4	↑2.3
3/9 14:50	76.6	↑2.2
3/9 15:00	78.8	↑2.2
3/9 15:10	80.8	↑2.0
3/9 15:20	82.7	↑1.9
3/9 15:30	84.4	↑1.7
3/9 15:40	86.0	↑1.6
3/9 15:50	87.4	↑1.4
3/9 16:00	88.6	↑1.2
3/9 16:10	89.7	↑1.1
3/9 16:20	90.6	↑0.9
3/9 16:30	91.3	↑0.7
3/9 16:40	91.7	↑0.4
3/9 16:50	92.0	↑0.3	満潮
3/9 17:00	92.1	↑0.1	満潮
3/9 17:10	92.0	↓-0.1
3/9 17:20	91.7	↓-0.3
3/9 17:30	91.2	↓-0.5
3/9 17:40	90.5	↓-0.7
3/9 17:50	89.7	↓-0.8
3/9 18:00	88.6	↓-1.1
3/9 18:10	87.4	↓-1.2
3/9 18:20	86.0	↓-1.4
3/9 18:30	84.5	↓-1.5
3/9 18:40	82.9	↓-1.6
3/9 18:50	81.1	↓-1.8
3/9 19:00	79.3	↓-1.8
3/9 19:10	77.3	↓-2.0
3/9 19:20	75.3	↓-2.0
3/9 19:30	73.2	↓-2.1
3/9 19:40	71.0	↓-2.2
3/9 19:50	68.9	↓-2.1
3/9 20:00	66.7	↓-2.2
3/9 20:10	64.5	↓-2.2
3/9 20:20	62.3	↓-2.2
3/9 20:30	60.2	↓-2.1
3/9 20:40	58.2	↓-2.0
3/9 20:50	56.2	↓-2.0
3/9 21:00	54.3	↓-1.9
3/9 21:10	52.5	↓-1.8
3/9 21:20	50.8	↓-1.7
3/9 21:30	49.2	↓-1.6
3/9 21:40	47.7	↓-1.5
3/9 21:50	46.5	↓-1.2
3/9 22:00	45.3	↓-1.2
3/9 22:10	44.3	↓-1.0
3/9 22:20	43.5	↓-0.8
3/9 22:30	42.9	↓-0.6
3/9 22:40	42.5	↓-0.4
3/9 22:50	42.2	↓-0.3	干潮
3/9 23:00	42.1	↓-0.1	干潮
3/9 23:10	42.3	↑0.2
3/9 23:20	42.6	↑0.3
3/9 23:30	43.0	↑0.4
3/9 23:40	43.7	↑0.7
3/9 23:50	44.5	↑0.8