18 (水)	10:40	19:30	-	-
	104cm	32cm	-	-
若潮 出 06:16 入 16:55 出 12:23 入 02:26

コイセボイ（北海道）2054年02月18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
2/18 00:00	55.6	↑0.4
2/18 00:10	56.0	↑0.4
2/18 00:20	56.4	↑0.4
2/18 00:30	56.8	↑0.4
2/18 00:40	57.1	↑0.3
2/18 00:50	57.5	↑0.4
2/18 01:00	57.8	↑0.3
2/18 01:10	58.1	↑0.3
2/18 01:20	58.4	↑0.3
2/18 01:30	58.7	↑0.3
2/18 01:40	59.0	↑0.3
2/18 01:50	59.3	↑0.3
2/18 02:00	59.7	↑0.4
2/18 02:10	60.0	↑0.3
2/18 02:20	60.3	↑0.3
2/18 02:30	60.7	↑0.4
2/18 02:40	61.1	↑0.4
2/18 02:50	61.5	↑0.4
2/18 03:00	61.9	↑0.4
2/18 03:10	62.4	↑0.5
2/18 03:20	62.8	↑0.4
2/18 03:30	63.4	↑0.6
2/18 03:40	63.9	↑0.5
2/18 03:50	64.6	↑0.7
2/18 04:00	65.2	↑0.6
2/18 04:10	65.9	↑0.7
2/18 04:20	66.7	↑0.8
2/18 04:30	67.4	↑0.7
2/18 04:40	68.3	↑0.9
2/18 04:50	69.2	↑0.9
2/18 05:00	70.1	↑0.9
2/18 05:10	71.1	↑1.0
2/18 05:20	72.1	↑1.0
2/18 05:30	73.2	↑1.1
2/18 05:40	74.3	↑1.1
2/18 05:50	75.4	↑1.1
2/18 06:00	76.6	↑1.2
2/18 06:10	77.8	↑1.2
2/18 06:20	79.1	↑1.3
2/18 06:30	80.4	↑1.3
2/18 06:40	81.6	↑1.2
2/18 06:50	83.0	↑1.4
2/18 07:00	84.3	↑1.3
2/18 07:10	85.6	↑1.3
2/18 07:20	86.9	↑1.3
2/18 07:30	88.2	↑1.3
2/18 07:40	89.5	↑1.3
2/18 07:50	90.8	↑1.3
2/18 08:00	92.1	↑1.3
2/18 08:10	93.3	↑1.2
2/18 08:20	94.5	↑1.2
2/18 08:30	95.6	↑1.1
2/18 08:40	96.7	↑1.1
2/18 08:50	97.8	↑1.1
2/18 09:00	98.8	↑1.0
2/18 09:10	99.7	↑0.9
2/18 09:20	100.5	↑0.8
2/18 09:30	101.2	↑0.7
2/18 09:40	101.9	↑0.7
2/18 09:50	102.5	↑0.6
2/18 10:00	102.9	↑0.4
2/18 10:10	103.3	↑0.4
2/18 10:20	103.6	↑0.3
2/18 10:30	103.7	↑0.1	満潮
2/18 10:40	103.8	↑0.1	満潮
2/18 10:50	103.7	↓-0.1
2/18 11:00	103.5	↓-0.2
2/18 11:10	103.2	↓-0.3
2/18 11:20	102.7	↓-0.5
2/18 11:30	102.2	↓-0.5
2/18 11:40	101.5	↓-0.7
2/18 11:50	100.7	↓-0.8
2/18 12:00	99.8	↓-0.9
2/18 12:10	98.8	↓-1.0
2/18 12:20	97.7	↓-1.1
2/18 12:30	96.4	↓-1.3
2/18 12:40	95.1	↓-1.3
2/18 12:50	93.6	↓-1.5
2/18 13:00	92.1	↓-1.5
2/18 13:10	90.4	↓-1.7
2/18 13:20	88.7	↓-1.7
2/18 13:30	86.9	↓-1.8
2/18 13:40	85.0	↓-1.9
2/18 13:50	83.1	↓-1.9
2/18 14:00	81.1	↓-2.0
2/18 14:10	79.0	↓-2.1
2/18 14:20	76.9	↓-2.1
2/18 14:30	74.8	↓-2.1
2/18 14:40	72.6	↓-2.2	最大潮位差
2/18 14:50	70.4	↓-2.2	最大潮位差
2/18 15:00	68.2	↓-2.2	最大潮位差
2/18 15:10	66.0	↓-2.2	最大潮位差
2/18 15:20	63.8	↓-2.2	最大潮位差
2/18 15:30	61.7	↓-2.1
2/18 15:40	59.5	↓-2.2	最大潮位差
2/18 15:50	57.4	↓-2.1
2/18 16:00	55.3	↓-2.1
2/18 16:10	53.3	↓-2.0
2/18 16:20	51.3	↓-2.0
2/18 16:30	49.4	↓-1.9
2/18 16:40	47.6	↓-1.8
2/18 16:50	45.9	↓-1.7
2/18 17:00	44.2	↓-1.7
2/18 17:10	42.6	↓-1.6
2/18 17:20	41.1	↓-1.5
2/18 17:30	39.7	↓-1.4
2/18 17:40	38.4	↓-1.3
2/18 17:50	37.3	↓-1.1
2/18 18:00	36.2	↓-1.1
2/18 18:10	35.3	↓-0.9
2/18 18:20	34.4	↓-0.9
2/18 18:30	33.7	↓-0.7
2/18 18:40	33.1	↓-0.6
2/18 18:50	32.6	↓-0.5
2/18 19:00	32.2	↓-0.4
2/18 19:10	32.0	↓-0.2
2/18 19:20	31.8	↓-0.2	干潮
2/18 19:30	31.8	0	干潮
2/18 19:40	31.8	0
2/18 19:50	32.0	↑0.2
2/18 20:00	32.3	↑0.3
2/18 20:10	32.6	↑0.3
2/18 20:20	33.1	↑0.5
2/18 20:30	33.6	↑0.5
2/18 20:40	34.2	↑0.6
2/18 20:50	34.9	↑0.7
2/18 21:00	35.7	↑0.8
2/18 21:10	36.5	↑0.8
2/18 21:20	37.4	↑0.9
2/18 21:30	38.3	↑0.9
2/18 21:40	39.3	↑1.0
2/18 21:50	40.3	↑1.0
2/18 22:00	41.3	↑1.0
2/18 22:10	42.3	↑1.0
2/18 22:20	43.4	↑1.1
2/18 22:30	44.4	↑1.0
2/18 22:40	45.5	↑1.1
2/18 22:50	46.6	↑1.1
2/18 23:00	47.6	↑1.0
2/18 23:10	48.6	↑1.0
2/18 23:20	49.6	↑1.0
2/18 23:30	50.6	↑1.0
2/18 23:40	51.6	↑1.0
2/18 23:50	52.5	↑0.9