20 (金)	10:47	19:41	-	-
	97cm	23cm	-	-
若潮 出 05:25 入 17:34 出 03:47 入 13:15

コイセボイ（北海道）2020年03月20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
3/20 00:00	48.5	↑0.9
3/20 00:10	49.3	↑0.8
3/20 00:20	50.2	↑0.9
3/20 00:30	50.9	↑0.7
3/20 00:40	51.7	↑0.8
3/20 00:50	52.4	↑0.7
3/20 01:00	53.2	↑0.8
3/20 01:10	53.9	↑0.7
3/20 01:20	54.5	↑0.6
3/20 01:30	55.2	↑0.7
3/20 01:40	55.8	↑0.6
3/20 01:50	56.4	↑0.6
3/20 02:00	57.0	↑0.6
3/20 02:10	57.6	↑0.6
3/20 02:20	58.1	↑0.5
3/20 02:30	58.7	↑0.6
3/20 02:40	59.3	↑0.6
3/20 02:50	59.8	↑0.5
3/20 03:00	60.4	↑0.6
3/20 03:10	60.9	↑0.5
3/20 03:20	61.5	↑0.6
3/20 03:30	62.1	↑0.6
3/20 03:40	62.7	↑0.6
3/20 03:50	63.3	↑0.6
3/20 04:00	63.9	↑0.6
3/20 04:10	64.5	↑0.6
3/20 04:20	65.2	↑0.7
3/20 04:30	65.9	↑0.7
3/20 04:40	66.6	↑0.7
3/20 04:50	67.4	↑0.8
3/20 05:00	68.1	↑0.7
3/20 05:10	68.9	↑0.8
3/20 05:20	69.8	↑0.9
3/20 05:30	70.6	↑0.8
3/20 05:40	71.5	↑0.9
3/20 05:50	72.4	↑0.9
3/20 06:00	73.4	↑1.0
3/20 06:10	74.3	↑0.9
3/20 06:20	75.3	↑1.0
3/20 06:30	76.4	↑1.1
3/20 06:40	77.4	↑1.0
3/20 06:50	78.5	↑1.1
3/20 07:00	79.5	↑1.0
3/20 07:10	80.6	↑1.1
3/20 07:20	81.7	↑1.1
3/20 07:30	82.8	↑1.1
3/20 07:40	83.9	↑1.1
3/20 07:50	85.0	↑1.1
3/20 08:00	86.0	↑1.0
3/20 08:10	87.1	↑1.1
3/20 08:20	88.1	↑1.0
3/20 08:30	89.1	↑1.0
3/20 08:40	90.1	↑1.0
3/20 08:50	91.0	↑0.9
3/20 09:00	91.9	↑0.9
3/20 09:10	92.7	↑0.8
3/20 09:20	93.5	↑0.8
3/20 09:30	94.2	↑0.7
3/20 09:40	94.8	↑0.6
3/20 09:50	95.4	↑0.6
3/20 10:00	95.9	↑0.5
3/20 10:10	96.3	↑0.4
3/20 10:20	96.6	↑0.3
3/20 10:30	96.8	↑0.2
3/20 10:40	96.9	↑0.1	満潮
3/20 10:50	96.9	0
3/20 11:00	96.8	↓-0.1
3/20 11:10	96.6	↓-0.2
3/20 11:20	96.3	↓-0.3
3/20 11:30	95.9	↓-0.4
3/20 11:40	95.4	↓-0.5
3/20 11:50	94.7	↓-0.7
3/20 12:00	93.9	↓-0.8
3/20 12:10	93.1	↓-0.8
3/20 12:20	92.1	↓-1.0
3/20 12:30	91.0	↓-1.1
3/20 12:40	89.8	↓-1.2
3/20 12:50	88.4	↓-1.4
3/20 13:00	87.0	↓-1.4
3/20 13:10	85.5	↓-1.5
3/20 13:20	83.9	↓-1.6
3/20 13:30	82.2	↓-1.7
3/20 13:40	80.4	↓-1.8
3/20 13:50	78.5	↓-1.9
3/20 14:00	76.6	↓-1.9
3/20 14:10	74.5	↓-2.1
3/20 14:20	72.5	↓-2.0
3/20 14:30	70.3	↓-2.2
3/20 14:40	68.2	↓-2.1
3/20 14:50	66.0	↓-2.2
3/20 15:00	63.7	↓-2.3	最大潮位差
3/20 15:10	61.5	↓-2.2
3/20 15:20	59.2	↓-2.3	最大潮位差
3/20 15:30	57.0	↓-2.2
3/20 15:40	54.7	↓-2.3	最大潮位差
3/20 15:50	52.5	↓-2.2
3/20 16:00	50.3	↓-2.2
3/20 16:10	48.1	↓-2.2
3/20 16:20	46.0	↓-2.1
3/20 16:30	43.9	↓-2.1
3/20 16:40	41.9	↓-2.0
3/20 16:50	39.9	↓-2.0
3/20 17:00	38.1	↓-1.8
3/20 17:10	36.3	↓-1.8
3/20 17:20	34.6	↓-1.7
3/20 17:30	33.0	↓-1.6
3/20 17:40	31.5	↓-1.5
3/20 17:50	30.1	↓-1.4
3/20 18:00	28.8	↓-1.3
3/20 18:10	27.6	↓-1.2
3/20 18:20	26.5	↓-1.1
3/20 18:30	25.6	↓-0.9
3/20 18:40	24.8	↓-0.8
3/20 18:50	24.1	↓-0.7
3/20 19:00	23.6	↓-0.5
3/20 19:10	23.1	↓-0.5
3/20 19:20	22.8	↓-0.3
3/20 19:30	22.6	↓-0.2
3/20 19:40	22.6	0	干潮
3/20 19:50	22.6	0
3/20 20:00	22.8	↑0.2
3/20 20:10	23.1	↑0.3
3/20 20:20	23.5	↑0.4
3/20 20:30	24.0	↑0.5
3/20 20:40	24.6	↑0.6
3/20 20:50	25.3	↑0.7
3/20 21:00	26.1	↑0.8
3/20 21:10	27.0	↑0.9
3/20 21:20	27.9	↑0.9
3/20 21:30	29.0	↑1.1
3/20 21:40	30.0	↑1.0
3/20 21:50	31.2	↑1.2
3/20 22:00	32.3	↑1.1
3/20 22:10	33.6	↑1.3
3/20 22:20	34.8	↑1.2
3/20 22:30	36.1	↑1.3
3/20 22:40	37.4	↑1.3
3/20 22:50	38.7	↑1.3
3/20 23:00	39.9	↑1.2
3/20 23:10	41.2	↑1.3
3/20 23:20	42.5	↑1.3
3/20 23:30	43.8	↑1.3
3/20 23:40	45.0	↑1.2
3/20 23:50	46.2	↑1.2