23 (金)	02:12	08:45	14:35	20:30
	99cm	41cm	83cm	38cm
大潮 出 05:09 入 17:18 出 04:37 入 17:00

コイセボイ（北海道）2033年09月23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
9/23 00:00	84.5	↑1.9
9/23 00:10	86.4	↑1.9
9/23 00:20	88.2	↑1.8
9/23 00:30	89.9	↑1.7
9/23 00:40	91.5	↑1.6
9/23 00:50	92.9	↑1.4
9/23 01:00	94.2	↑1.3
9/23 01:10	95.3	↑1.1
9/23 01:20	96.3	↑1.0
9/23 01:30	97.1	↑0.8
9/23 01:40	97.8	↑0.7
9/23 01:50	98.3	↑0.5
9/23 02:00	98.5	↑0.2
9/23 02:10	98.7	↑0.2	満潮
9/23 02:20	98.6	↓-0.1
9/23 02:30	98.3	↓-0.3
9/23 02:40	97.9	↓-0.4
9/23 02:50	97.2	↓-0.7
9/23 03:00	96.4	↓-0.8
9/23 03:10	95.5	↓-0.9
9/23 03:20	94.3	↓-1.2
9/23 03:30	93.0	↓-1.3
9/23 03:40	91.6	↓-1.4
9/23 03:50	90.0	↓-1.6
9/23 04:00	88.2	↓-1.8
9/23 04:10	86.4	↓-1.8
9/23 04:20	84.4	↓-2.0
9/23 04:30	82.3	↓-2.1
9/23 04:40	80.2	↓-2.1
9/23 04:50	78.0	↓-2.2
9/23 05:00	75.7	↓-2.3
9/23 05:10	73.4	↓-2.3
9/23 05:20	71.1	↓-2.3
9/23 05:30	68.7	↓-2.4
9/23 05:40	66.4	↓-2.3
9/23 05:50	64.1	↓-2.3
9/23 06:00	61.8	↓-2.3
9/23 06:10	59.5	↓-2.3
9/23 06:20	57.4	↓-2.1
9/23 06:30	55.3	↓-2.1
9/23 06:40	53.3	↓-2.0
9/23 06:50	51.4	↓-1.9
9/23 07:00	49.6	↓-1.8
9/23 07:10	48.0	↓-1.6
9/23 07:20	46.5	↓-1.5
9/23 07:30	45.1	↓-1.4
9/23 07:40	43.9	↓-1.2
9/23 07:50	42.9	↓-1.0
9/23 08:00	42.0	↓-0.9
9/23 08:10	41.3	↓-0.7
9/23 08:20	40.8	↓-0.5
9/23 08:30	40.4	↓-0.4
9/23 08:40	40.3	↓-0.1	干潮
9/23 08:50	40.3	0
9/23 09:00	40.5	↑0.2
9/23 09:10	40.8	↑0.3
9/23 09:20	41.4	↑0.6
9/23 09:30	42.1	↑0.7
9/23 09:40	42.9	↑0.8
9/23 09:50	43.9	↑1.0
9/23 10:00	45.1	↑1.2
9/23 10:10	46.4	↑1.3
9/23 10:20	47.8	↑1.4
9/23 10:30	49.3	↑1.5
9/23 10:40	50.9	↑1.6
9/23 10:50	52.6	↑1.7
9/23 11:00	54.4	↑1.8
9/23 11:10	56.2	↑1.8
9/23 11:20	58.1	↑1.9
9/23 11:30	59.9	↑1.8
9/23 11:40	61.8	↑1.9
9/23 11:50	63.7	↑1.9
9/23 12:00	65.6	↑1.9
9/23 12:10	67.4	↑1.8
9/23 12:20	69.2	↑1.8
9/23 12:30	71.0	↑1.8
9/23 12:40	72.6	↑1.6
9/23 12:50	74.2	↑1.6
9/23 13:00	75.7	↑1.5
9/23 13:10	77.0	↑1.3
9/23 13:20	78.2	↑1.2
9/23 13:30	79.3	↑1.1
9/23 13:40	80.3	↑1.0
9/23 13:50	81.1	↑0.8
9/23 14:00	81.7	↑0.6
9/23 14:10	82.2	↑0.5
9/23 14:20	82.5	↑0.3
9/23 14:30	82.7	↑0.2	満潮
9/23 14:40	82.7	0
9/23 14:50	82.5	↓-0.2
9/23 15:00	82.1	↓-0.4
9/23 15:10	81.6	↓-0.5
9/23 15:20	80.9	↓-0.7
9/23 15:30	80.0	↓-0.9
9/23 15:40	79.0	↓-1.0
9/23 15:50	77.9	↓-1.1
9/23 16:00	76.6	↓-1.3
9/23 16:10	75.2	↓-1.4
9/23 16:20	73.6	↓-1.6
9/23 16:30	72.0	↓-1.6
9/23 16:40	70.3	↓-1.7
9/23 16:50	68.5	↓-1.8
9/23 17:00	66.6	↓-1.9
9/23 17:10	64.7	↓-1.9
9/23 17:20	62.7	↓-2.0
9/23 17:30	60.7	↓-2.0
9/23 17:40	58.7	↓-2.0
9/23 17:50	56.8	↓-1.9
9/23 18:00	54.8	↓-2.0
9/23 18:10	52.9	↓-1.9
9/23 18:20	51.0	↓-1.9
9/23 18:30	49.2	↓-1.8
9/23 18:40	47.5	↓-1.7
9/23 18:50	45.9	↓-1.6
9/23 19:00	44.4	↓-1.5
9/23 19:10	43.0	↓-1.4
9/23 19:20	41.7	↓-1.3
9/23 19:30	40.6	↓-1.1
9/23 19:40	39.6	↓-1.0
9/23 19:50	38.9	↓-0.7
9/23 20:00	38.2	↓-0.7
9/23 20:10	37.8	↓-0.4
9/23 20:20	37.5	↓-0.3	干潮
9/23 20:30	37.4	↓-0.1	干潮
9/23 20:40	37.5	↑0.1
9/23 20:50	37.8	↑0.3
9/23 21:00	38.3	↑0.5
9/23 21:10	39.0	↑0.7
9/23 21:20	39.8	↑0.8
9/23 21:30	40.8	↑1.0
9/23 21:40	42.0	↑1.2
9/23 21:50	43.4	↑1.4
9/23 22:00	44.9	↑1.5
9/23 22:10	46.6	↑1.7
9/23 22:20	48.4	↑1.8
9/23 22:30	50.3	↑1.9
9/23 22:40	52.4	↑2.1
9/23 22:50	54.5	↑2.1
9/23 23:00	56.7	↑2.2
9/23 23:10	59.0	↑2.3
9/23 23:20	61.4	↑2.4
9/23 23:30	63.8	↑2.4
9/23 23:40	66.2	↑2.4
9/23 23:50	68.7	↑2.5	最大潮位差