04 (火)	02:57	07:34	14:15	21:20
	68cm	50cm	106cm	30cm
大潮 出 05:53 入 17:14 出 16:48 入 05:20

コイセボイ（北海道）2053年03月04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
3/4 00:00	49.9	↑1.8
3/4 00:10	51.6	↑1.7
3/4 00:20	53.2	↑1.6
3/4 00:30	54.8	↑1.6
3/4 00:40	56.4	↑1.6
3/4 00:50	57.9	↑1.5
3/4 01:00	59.3	↑1.4
3/4 01:10	60.6	↑1.3
3/4 01:20	61.9	↑1.3
3/4 01:30	63.0	↑1.1
3/4 01:40	64.0	↑1.0
3/4 01:50	64.9	↑0.9
3/4 02:00	65.7	↑0.8
3/4 02:10	66.4	↑0.7
3/4 02:20	66.9	↑0.5
3/4 02:30	67.3	↑0.4
3/4 02:40	67.6	↑0.3
3/4 02:50	67.7	↑0.1	満潮
3/4 03:00	67.7	0
3/4 03:10	67.6	↓-0.1
3/4 03:20	67.4	↓-0.2
3/4 03:30	67.1	↓-0.3
3/4 03:40	66.6	↓-0.5
3/4 03:50	66.1	↓-0.5
3/4 04:00	65.4	↓-0.7
3/4 04:10	64.7	↓-0.7
3/4 04:20	63.9	↓-0.8
3/4 04:30	63.0	↓-0.9
3/4 04:40	62.1	↓-0.9
3/4 04:50	61.1	↓-1.0
3/4 05:00	60.1	↓-1.0
3/4 05:10	59.1	↓-1.0
3/4 05:20	58.1	↓-1.0
3/4 05:30	57.0	↓-1.1
3/4 05:40	56.0	↓-1.0
3/4 05:50	55.0	↓-1.0
3/4 06:00	54.1	↓-0.9
3/4 06:10	53.2	↓-0.9
3/4 06:20	52.4	↓-0.8
3/4 06:30	51.6	↓-0.8
3/4 06:40	51.0	↓-0.6
3/4 06:50	50.4	↓-0.6
3/4 07:00	49.9	↓-0.5
3/4 07:10	49.6	↓-0.3
3/4 07:20	49.3	↓-0.3
3/4 07:30	49.2	↓-0.1	干潮
3/4 07:40	49.2	0
3/4 07:50	49.4	↑0.2
3/4 08:00	49.7	↑0.3
3/4 08:10	50.2	↑0.5
3/4 08:20	50.8	↑0.6
3/4 08:30	51.5	↑0.7
3/4 08:40	52.4	↑0.9
3/4 08:50	53.4	↑1.0
3/4 09:00	54.6	↑1.2
3/4 09:10	55.9	↑1.3
3/4 09:20	57.3	↑1.4
3/4 09:30	58.9	↑1.6
3/4 09:40	60.5	↑1.6
3/4 09:50	62.3	↑1.8
3/4 10:00	64.2	↑1.9
3/4 10:10	66.2	↑2.0
3/4 10:20	68.2	↑2.0
3/4 10:30	70.3	↑2.1
3/4 10:40	72.5	↑2.2
3/4 10:50	74.7	↑2.2
3/4 11:00	76.9	↑2.2
3/4 11:10	79.1	↑2.2
3/4 11:20	81.3	↑2.2
3/4 11:30	83.5	↑2.2
3/4 11:40	85.7	↑2.2
3/4 11:50	87.8	↑2.1
3/4 12:00	89.9	↑2.1
3/4 12:10	91.9	↑2.0
3/4 12:20	93.8	↑1.9
3/4 12:30	95.6	↑1.8
3/4 12:40	97.3	↑1.7
3/4 12:50	98.8	↑1.5
3/4 13:00	100.2	↑1.4
3/4 13:10	101.5	↑1.3
3/4 13:20	102.6	↑1.1
3/4 13:30	103.5	↑0.9
3/4 13:40	104.2	↑0.7
3/4 13:50	104.8	↑0.6
3/4 14:00	105.2	↑0.4
3/4 14:10	105.3	↑0.1	満潮
3/4 14:20	105.3	0
3/4 14:30	105.1	↓-0.2
3/4 14:40	104.6	↓-0.5
3/4 14:50	104.0	↓-0.6
3/4 15:00	103.2	↓-0.8
3/4 15:10	102.1	↓-1.1
3/4 15:20	100.9	↓-1.2
3/4 15:30	99.5	↓-1.4
3/4 15:40	97.9	↓-1.6
3/4 15:50	96.2	↓-1.7
3/4 16:00	94.3	↓-1.9
3/4 16:10	92.2	↓-2.1
3/4 16:20	90.0	↓-2.2
3/4 16:30	87.6	↓-2.4
3/4 16:40	85.2	↓-2.4
3/4 16:50	82.6	↓-2.6
3/4 17:00	80.0	↓-2.6
3/4 17:10	77.3	↓-2.7
3/4 17:20	74.5	↓-2.8
3/4 17:30	71.7	↓-2.8
3/4 17:40	68.9	↓-2.8
3/4 17:50	66.0	↓-2.9	最大潮位差
3/4 18:00	63.2	↓-2.8
3/4 18:10	60.4	↓-2.8
3/4 18:20	57.6	↓-2.8
3/4 18:30	54.9	↓-2.7
3/4 18:40	52.2	↓-2.7
3/4 18:50	49.7	↓-2.5
3/4 19:00	47.2	↓-2.5
3/4 19:10	44.9	↓-2.3
3/4 19:20	42.7	↓-2.2
3/4 19:30	40.6	↓-2.1
3/4 19:40	38.7	↓-1.9
3/4 19:50	36.9	↓-1.8
3/4 20:00	35.3	↓-1.6
3/4 20:10	33.9	↓-1.4
3/4 20:20	32.6	↓-1.3
3/4 20:30	31.6	↓-1.0
3/4 20:40	30.7	↓-0.9
3/4 20:50	30.0	↓-0.7
3/4 21:00	29.6	↓-0.4
3/4 21:10	29.3	↓-0.3	干潮
3/4 21:20	29.2	↓-0.1	干潮
3/4 21:30	29.3	↑0.1
3/4 21:40	29.6	↑0.3
3/4 21:50	30.1	↑0.5
3/4 22:00	30.7	↑0.6
3/4 22:10	31.6	↑0.9
3/4 22:20	32.5	↑0.9
3/4 22:30	33.7	↑1.2
3/4 22:40	34.9	↑1.2
3/4 22:50	36.3	↑1.4
3/4 23:00	37.8	↑1.5
3/4 23:10	39.4	↑1.6
3/4 23:20	41.1	↑1.7
3/4 23:30	42.9	↑1.8
3/4 23:40	44.7	↑1.8
3/4 23:50	46.6	↑1.9