18 (水)	07:57	17:42	-	-
	110cm	35cm	-	-
小潮 出 06:17 入 16:55 出 10:32 入 02:05

コイセボイ（北海道）2043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	53.5	↑0.3
2/18 00:10	53.9	↑0.4
2/18 00:20	54.4	↑0.5
2/18 00:30	55.0	↑0.6
2/18 00:40	55.6	↑0.6
2/18 00:50	56.3	↑0.7
2/18 01:00	57.0	↑0.7
2/18 01:10	57.9	↑0.9
2/18 01:20	58.8	↑0.9
2/18 01:30	59.7	↑0.9
2/18 01:40	60.8	↑1.1
2/18 01:50	61.9	↑1.1
2/18 02:00	63.1	↑1.2
2/18 02:10	64.4	↑1.3
2/18 02:20	65.7	↑1.3
2/18 02:30	67.1	↑1.4
2/18 02:40	68.6	↑1.5
2/18 02:50	70.1	↑1.5
2/18 03:00	71.7	↑1.6
2/18 03:10	73.3	↑1.6
2/18 03:20	74.9	↑1.6
2/18 03:30	76.6	↑1.7
2/18 03:40	78.3	↑1.7
2/18 03:50	80.1	↑1.8
2/18 04:00	81.8	↑1.7
2/18 04:10	83.6	↑1.8
2/18 04:20	85.3	↑1.7
2/18 04:30	87.1	↑1.8
2/18 04:40	88.8	↑1.7
2/18 04:50	90.6	↑1.8
2/18 05:00	92.2	↑1.6
2/18 05:10	93.9	↑1.7
2/18 05:20	95.5	↑1.6
2/18 05:30	97.0	↑1.5
2/18 05:40	98.5	↑1.5
2/18 05:50	99.9	↑1.4
2/18 06:00	101.3	↑1.4
2/18 06:10	102.5	↑1.2
2/18 06:20	103.7	↑1.2
2/18 06:30	104.8	↑1.1
2/18 06:40	105.7	↑0.9
2/18 06:50	106.6	↑0.9
2/18 07:00	107.3	↑0.7
2/18 07:10	108.0	↑0.7
2/18 07:20	108.5	↑0.5
2/18 07:30	108.9	↑0.4
2/18 07:40	109.2	↑0.3
2/18 07:50	109.3	↑0.1	満潮
2/18 08:00	109.3	0
2/18 08:10	109.2	↓-0.1
2/18 08:20	108.9	↓-0.3
2/18 08:30	108.6	↓-0.3
2/18 08:40	108.1	↓-0.5
2/18 08:50	107.4	↓-0.7
2/18 09:00	106.7	↓-0.7
2/18 09:10	105.8	↓-0.9
2/18 09:20	104.8	↓-1.0
2/18 09:30	103.6	↓-1.2
2/18 09:40	102.4	↓-1.2
2/18 09:50	101.1	↓-1.3
2/18 10:00	99.6	↓-1.5
2/18 10:10	98.1	↓-1.5
2/18 10:20	96.5	↓-1.6
2/18 10:30	94.8	↓-1.7
2/18 10:40	93.0	↓-1.8
2/18 10:50	91.1	↓-1.9
2/18 11:00	89.2	↓-1.9
2/18 11:10	87.2	↓-2.0
2/18 11:20	85.2	↓-2.0
2/18 11:30	83.2	↓-2.0
2/18 11:40	81.1	↓-2.1
2/18 11:50	79.0	↓-2.1
2/18 12:00	76.9	↓-2.1
2/18 12:10	74.7	↓-2.2	最大潮位差
2/18 12:20	72.6	↓-2.1
2/18 12:30	70.5	↓-2.1
2/18 12:40	68.3	↓-2.2	最大潮位差
2/18 12:50	66.2	↓-2.1
2/18 13:00	64.2	↓-2.0
2/18 13:10	62.2	↓-2.0
2/18 13:20	60.2	↓-2.0
2/18 13:30	58.2	↓-2.0
2/18 13:40	56.3	↓-1.9
2/18 13:50	54.5	↓-1.8
2/18 14:00	52.8	↓-1.7
2/18 14:10	51.1	↓-1.7
2/18 14:20	49.4	↓-1.7
2/18 14:30	47.9	↓-1.5
2/18 14:40	46.4	↓-1.5
2/18 14:50	45.0	↓-1.4
2/18 15:00	43.7	↓-1.3
2/18 15:10	42.5	↓-1.2
2/18 15:20	41.4	↓-1.1
2/18 15:30	40.3	↓-1.1
2/18 15:40	39.4	↓-0.9
2/18 15:50	38.5	↓-0.9
2/18 16:00	37.7	↓-0.8
2/18 16:10	37.0	↓-0.7
2/18 16:20	36.4	↓-0.6
2/18 16:30	35.8	↓-0.6
2/18 16:40	35.4	↓-0.4
2/18 16:50	35.0	↓-0.4
2/18 17:00	34.7	↓-0.3
2/18 17:10	34.5	↓-0.2
2/18 17:20	34.3	↓-0.2
2/18 17:30	34.2	↓-0.1
2/18 17:40	34.2	0	干潮
2/18 17:50	34.2	0
2/18 18:00	34.3	↑0.1
2/18 18:10	34.4	↑0.1
2/18 18:20	34.6	↑0.2
2/18 18:30	34.8	↑0.2
2/18 18:40	35.1	↑0.3
2/18 18:50	35.4	↑0.3
2/18 19:00	35.7	↑0.3
2/18 19:10	36.0	↑0.3
2/18 19:20	36.4	↑0.4
2/18 19:30	36.8	↑0.4
2/18 19:40	37.2	↑0.4
2/18 19:50	37.7	↑0.5
2/18 20:00	38.1	↑0.4
2/18 20:10	38.6	↑0.5
2/18 20:20	39.1	↑0.5
2/18 20:30	39.5	↑0.4
2/18 20:40	40.0	↑0.5
2/18 20:50	40.5	↑0.5
2/18 21:00	41.0	↑0.5
2/18 21:10	41.5	↑0.5
2/18 21:20	42.0	↑0.5
2/18 21:30	42.5	↑0.5
2/18 21:40	43.0	↑0.5
2/18 21:50	43.5	↑0.5
2/18 22:00	43.9	↑0.4
2/18 22:10	44.4	↑0.5
2/18 22:20	44.9	↑0.5
2/18 22:30	45.4	↑0.5
2/18 22:40	46.0	↑0.6
2/18 22:50	46.5	↑0.5
2/18 23:00	47.0	↑0.5
2/18 23:10	47.5	↑0.5
2/18 23:20	48.1	↑0.6
2/18 23:30	48.7	↑0.6
2/18 23:40	49.3	↑0.6
2/18 23:50	49.9	↑0.6