31 (土)	10:58	19:31	-	-
	92cm	24cm	-	-
中潮 出 05:05 入 17:48 出 03:33 入 13:27

コイセボイ（北海道）2057年03月31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
3/31 00:00	49.3	↑0.8
3/31 00:10	50.1	↑0.8
3/31 00:20	50.9	↑0.8
3/31 00:30	51.6	↑0.7
3/31 00:40	52.3	↑0.7
3/31 00:50	53.0	↑0.7
3/31 01:00	53.6	↑0.6
3/31 01:10	54.2	↑0.6
3/31 01:20	54.7	↑0.5
3/31 01:30	55.3	↑0.6
3/31 01:40	55.8	↑0.5
3/31 01:50	56.2	↑0.4
3/31 02:00	56.7	↑0.5
3/31 02:10	57.1	↑0.4
3/31 02:20	57.5	↑0.4
3/31 02:30	57.9	↑0.4
3/31 02:40	58.3	↑0.4
3/31 02:50	58.7	↑0.4
3/31 03:00	59.0	↑0.3
3/31 03:10	59.4	↑0.4
3/31 03:20	59.8	↑0.4
3/31 03:30	60.1	↑0.3
3/31 03:40	60.5	↑0.4
3/31 03:50	60.9	↑0.4
3/31 04:00	61.4	↑0.5
3/31 04:10	61.8	↑0.4
3/31 04:20	62.3	↑0.5
3/31 04:30	62.7	↑0.4
3/31 04:40	63.2	↑0.5
3/31 04:50	63.8	↑0.6
3/31 05:00	64.4	↑0.6
3/31 05:10	65.0	↑0.6
3/31 05:20	65.6	↑0.6
3/31 05:30	66.3	↑0.7
3/31 05:40	67.0	↑0.7
3/31 05:50	67.8	↑0.8
3/31 06:00	68.6	↑0.8
3/31 06:10	69.4	↑0.8
3/31 06:20	70.2	↑0.8
3/31 06:30	71.1	↑0.9
3/31 06:40	72.0	↑0.9
3/31 06:50	73.0	↑1.0
3/31 07:00	74.0	↑1.0
3/31 07:10	75.0	↑1.0
3/31 07:20	76.0	↑1.0
3/31 07:30	77.0	↑1.0
3/31 07:40	78.0	↑1.0
3/31 07:50	79.0	↑1.0
3/31 08:00	80.1	↑1.1
3/31 08:10	81.1	↑1.0
3/31 08:20	82.1	↑1.0
3/31 08:30	83.1	↑1.0
3/31 08:40	84.1	↑1.0
3/31 08:50	85.0	↑0.9
3/31 09:00	85.9	↑0.9
3/31 09:10	86.8	↑0.9
3/31 09:20	87.6	↑0.8
3/31 09:30	88.3	↑0.7
3/31 09:40	89.0	↑0.7
3/31 09:50	89.7	↑0.7
3/31 10:00	90.2	↑0.5
3/31 10:10	90.7	↑0.5
3/31 10:20	91.1	↑0.4
3/31 10:30	91.4	↑0.3
3/31 10:40	91.6	↑0.2
3/31 10:50	91.7	↑0.1	満潮
3/31 11:00	91.7	0
3/31 11:10	91.7	0
3/31 11:20	91.5	↓-0.2
3/31 11:30	91.2	↓-0.3
3/31 11:40	90.7	↓-0.5
3/31 11:50	90.2	↓-0.5
3/31 12:00	89.6	↓-0.6
3/31 12:10	88.8	↓-0.8
3/31 12:20	87.9	↓-0.9
3/31 12:30	87.0	↓-0.9
3/31 12:40	85.9	↓-1.1
3/31 12:50	84.7	↓-1.2
3/31 13:00	83.4	↓-1.3
3/31 13:10	82.0	↓-1.4
3/31 13:20	80.5	↓-1.5
3/31 13:30	78.9	↓-1.6
3/31 13:40	77.2	↓-1.7
3/31 13:50	75.5	↓-1.7
3/31 14:00	73.6	↓-1.9
3/31 14:10	71.7	↓-1.9
3/31 14:20	69.8	↓-1.9
3/31 14:30	67.8	↓-2.0
3/31 14:40	65.7	↓-2.1
3/31 14:50	63.6	↓-2.1
3/31 15:00	61.5	↓-2.1
3/31 15:10	59.3	↓-2.2	最大潮位差
3/31 15:20	57.2	↓-2.1
3/31 15:30	55.0	↓-2.2	最大潮位差
3/31 15:40	52.9	↓-2.1
3/31 15:50	50.8	↓-2.1
3/31 16:00	48.7	↓-2.1
3/31 16:10	46.6	↓-2.1
3/31 16:20	44.6	↓-2.0
3/31 16:30	42.6	↓-2.0
3/31 16:40	40.7	↓-1.9
3/31 16:50	38.8	↓-1.9
3/31 17:00	37.1	↓-1.7
3/31 17:10	35.4	↓-1.7
3/31 17:20	33.8	↓-1.6
3/31 17:30	32.3	↓-1.5
3/31 17:40	30.9	↓-1.4
3/31 17:50	29.6	↓-1.3
3/31 18:00	28.4	↓-1.2
3/31 18:10	27.4	↓-1.0
3/31 18:20	26.4	↓-1.0
3/31 18:30	25.6	↓-0.8
3/31 18:40	24.9	↓-0.7
3/31 18:50	24.4	↓-0.5
3/31 19:00	24.0	↓-0.4
3/31 19:10	23.6	↓-0.4
3/31 19:20	23.5	↓-0.1
3/31 19:30	23.4	↓-0.1	干潮
3/31 19:40	23.5	↑0.1
3/31 19:50	23.7	↑0.2
3/31 20:00	24.0	↑0.3
3/31 20:10	24.4	↑0.4
3/31 20:20	24.9	↑0.5
3/31 20:30	25.5	↑0.6
3/31 20:40	26.2	↑0.7
3/31 20:50	27.1	↑0.9
3/31 21:00	28.0	↑0.9
3/31 21:10	28.9	↑0.9
3/31 21:20	30.0	↑1.1
3/31 21:30	31.1	↑1.1
3/31 21:40	32.2	↑1.1
3/31 21:50	33.5	↑1.3
3/31 22:00	34.7	↑1.2
3/31 22:10	36.0	↑1.3
3/31 22:20	37.3	↑1.3
3/31 22:30	38.6	↑1.3
3/31 22:40	39.9	↑1.3
3/31 22:50	41.2	↑1.3
3/31 23:00	42.5	↑1.3
3/31 23:10	43.8	↑1.3
3/31 23:20	45.1	↑1.3
3/31 23:30	46.3	↑1.2
3/31 23:40	47.5	↑1.2
3/31 23:50	48.7	↑1.2