23 (火)	11:01	20:10	-	-
	109cm	23cm	-	-
中潮 出 06:09 入 17:02 出 12:17 入 03:29

コイセボイ（北海道）2021年02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
2/23 00:00	48.6	↑0.9
2/23 00:10	49.5	↑0.9
2/23 00:20	50.4	↑0.9
2/23 00:30	51.3	↑0.9
2/23 00:40	52.2	↑0.9
2/23 00:50	53.0	↑0.8
2/23 01:00	53.8	↑0.8
2/23 01:10	54.6	↑0.8
2/23 01:20	55.4	↑0.8
2/23 01:30	56.2	↑0.8
2/23 01:40	56.9	↑0.7
2/23 01:50	57.6	↑0.7
2/23 02:00	58.4	↑0.8
2/23 02:10	59.1	↑0.7
2/23 02:20	59.8	↑0.7
2/23 02:30	60.5	↑0.7
2/23 02:40	61.2	↑0.7
2/23 02:50	61.9	↑0.7
2/23 03:00	62.6	↑0.7
2/23 03:10	63.3	↑0.7
2/23 03:20	64.0	↑0.7
2/23 03:30	64.8	↑0.8
2/23 03:40	65.5	↑0.7
2/23 03:50	66.3	↑0.8
2/23 04:00	67.1	↑0.8
2/23 04:10	67.9	↑0.8
2/23 04:20	68.7	↑0.8
2/23 04:30	69.6	↑0.9
2/23 04:40	70.5	↑0.9
2/23 04:50	71.4	↑0.9
2/23 05:00	72.4	↑1.0
2/23 05:10	73.4	↑1.0
2/23 05:20	74.4	↑1.0
2/23 05:30	75.5	↑1.1
2/23 05:40	76.6	↑1.1
2/23 05:50	77.7	↑1.1
2/23 06:00	78.9	↑1.2
2/23 06:10	80.0	↑1.1
2/23 06:20	81.3	↑1.3
2/23 06:30	82.5	↑1.2
2/23 06:40	83.8	↑1.3
2/23 06:50	85.0	↑1.2
2/23 07:00	86.3	↑1.3
2/23 07:10	87.7	↑1.4
2/23 07:20	89.0	↑1.3
2/23 07:30	90.3	↑1.3
2/23 07:40	91.6	↑1.3
2/23 07:50	92.9	↑1.3
2/23 08:00	94.2	↑1.3
2/23 08:10	95.5	↑1.3
2/23 08:20	96.8	↑1.3
2/23 08:30	98.0	↑1.2
2/23 08:40	99.2	↑1.2
2/23 08:50	100.4	↑1.2
2/23 09:00	101.5	↑1.1
2/23 09:10	102.5	↑1.0
2/23 09:20	103.5	↑1.0
2/23 09:30	104.4	↑0.9
2/23 09:40	105.3	↑0.9
2/23 09:50	106.0	↑0.7
2/23 10:00	106.7	↑0.7
2/23 10:10	107.3	↑0.6
2/23 10:20	107.8	↑0.5
2/23 10:30	108.2	↑0.4
2/23 10:40	108.5	↑0.3
2/23 10:50	108.6	↑0.1
2/23 11:00	108.7	↑0.1	満潮
2/23 11:10	108.6	↓-0.1
2/23 11:20	108.4	↓-0.2
2/23 11:30	108.1	↓-0.3
2/23 11:40	107.7	↓-0.4
2/23 11:50	107.1	↓-0.6
2/23 12:00	106.4	↓-0.7
2/23 12:10	105.6	↓-0.8
2/23 12:20	104.7	↓-0.9
2/23 12:30	103.6	↓-1.1
2/23 12:40	102.4	↓-1.2
2/23 12:50	101.1	↓-1.3
2/23 13:00	99.6	↓-1.5
2/23 13:10	98.0	↓-1.6
2/23 13:20	96.4	↓-1.6
2/23 13:30	94.6	↓-1.8
2/23 13:40	92.7	↓-1.9
2/23 13:50	90.7	↓-2.0
2/23 14:00	88.6	↓-2.1
2/23 14:10	86.5	↓-2.1
2/23 14:20	84.2	↓-2.3
2/23 14:30	81.9	↓-2.3
2/23 14:40	79.5	↓-2.4
2/23 14:50	77.1	↓-2.4
2/23 15:00	74.6	↓-2.5
2/23 15:10	72.1	↓-2.5
2/23 15:20	69.6	↓-2.5
2/23 15:30	67.1	↓-2.5
2/23 15:40	64.5	↓-2.6	最大潮位差
2/23 15:50	61.9	↓-2.6	最大潮位差
2/23 16:00	59.4	↓-2.5
2/23 16:10	56.9	↓-2.5
2/23 16:20	54.4	↓-2.5
2/23 16:30	51.9	↓-2.5
2/23 16:40	49.5	↓-2.4
2/23 16:50	47.2	↓-2.3
2/23 17:00	44.9	↓-2.3
2/23 17:10	42.7	↓-2.2
2/23 17:20	40.6	↓-2.1
2/23 17:30	38.6	↓-2.0
2/23 17:40	36.6	↓-2.0
2/23 17:50	34.8	↓-1.8
2/23 18:00	33.1	↓-1.7
2/23 18:10	31.5	↓-1.6
2/23 18:20	30.0	↓-1.5
2/23 18:30	28.6	↓-1.4
2/23 18:40	27.4	↓-1.2
2/23 18:50	26.3	↓-1.1
2/23 19:00	25.3	↓-1.0
2/23 19:10	24.5	↓-0.8
2/23 19:20	23.8	↓-0.7
2/23 19:30	23.2	↓-0.6
2/23 19:40	22.8	↓-0.4
2/23 19:50	22.4	↓-0.4
2/23 20:00	22.3	↓-0.1	干潮
2/23 20:10	22.2	↓-0.1	干潮
2/23 20:20	22.3	↑0.1
2/23 20:30	22.5	↑0.2
2/23 20:40	22.8	↑0.3
2/23 20:50	23.2	↑0.4
2/23 21:00	23.8	↑0.6
2/23 21:10	24.4	↑0.6
2/23 21:20	25.1	↑0.7
2/23 21:30	26.0	↑0.9
2/23 21:40	26.9	↑0.9
2/23 21:50	27.9	↑1.0
2/23 22:00	28.9	↑1.0
2/23 22:10	30.0	↑1.1
2/23 22:20	31.2	↑1.2
2/23 22:30	32.4	↑1.2
2/23 22:40	33.6	↑1.2
2/23 22:50	34.9	↑1.3
2/23 23:00	36.2	↑1.3
2/23 23:10	37.5	↑1.3
2/23 23:20	38.8	↑1.3
2/23 23:30	40.2	↑1.4
2/23 23:40	41.5	↑1.3
2/23 23:50	42.8	↑1.3