20 (火)	07:07	00:27	17:55	11:57
	110cm	33cm	142cm	88cm
小潮 出 05:19 入 17:36 出 11:52 入 20:27

苫小牧（北海道）2061年09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
9/20 00:00	33.6	↓-1.0
9/20 00:10	33.0	↓-0.6
9/20 00:20	32.7	↓-0.3	干潮
9/20 00:30	32.6	↓-0.1
9/20 00:40	32.9	↑0.3
9/20 00:50	33.4	↑0.5
9/20 01:00	34.2	↑0.8
9/20 01:10	35.1	↑0.9
9/20 01:20	36.3	↑1.2
9/20 01:30	37.7	↑1.4
9/20 01:40	39.2	↑1.5
9/20 01:50	40.9	↑1.7
9/20 02:00	42.7	↑1.8
9/20 02:10	44.7	↑2.0
9/20 02:20	46.8	↑2.1
9/20 02:30	49.0	↑2.2
9/20 02:40	51.4	↑2.4
9/20 02:50	53.8	↑2.4
9/20 03:00	56.4	↑2.6
9/20 03:10	59.2	↑2.8
9/20 03:20	62.0	↑2.8
9/20 03:30	65.0	↑3.0
9/20 03:40	68.0	↑3.0
9/20 03:50	71.1	↑3.1
9/20 04:00	74.3	↑3.2
9/20 04:10	77.4	↑3.1
9/20 04:20	80.6	↑3.2
9/20 04:30	83.8	↑3.2
9/20 04:40	86.8	↑3.0
9/20 04:50	89.8	↑3.0
9/20 05:00	92.6	↑2.8
9/20 05:10	95.2	↑2.6
9/20 05:20	97.7	↑2.5
9/20 05:30	100.0	↑2.3
9/20 05:40	102.0	↑2.0
9/20 05:50	103.7	↑1.7
9/20 06:00	105.2	↑1.5
9/20 06:10	106.5	↑1.3
9/20 06:20	107.5	↑1.0
9/20 06:30	108.3	↑0.8
9/20 06:40	108.9	↑0.6
9/20 06:50	109.2	↑0.3
9/20 07:00	109.4	↑0.2	満潮
9/20 07:10	109.4	0
9/20 07:20	109.3	↓-0.1
9/20 07:30	109.1	↓-0.2
9/20 07:40	108.8	↓-0.3
9/20 07:50	108.3	↓-0.5
9/20 08:00	107.9	↓-0.4
9/20 08:10	107.3	↓-0.6
9/20 08:20	106.7	↓-0.6
9/20 08:30	106.0	↓-0.7
9/20 08:40	105.3	↓-0.7
9/20 08:50	104.5	↓-0.8
9/20 09:00	103.7	↓-0.8
9/20 09:10	102.8	↓-0.9
9/20 09:20	101.8	↓-1.0
9/20 09:30	100.8	↓-1.0
9/20 09:40	99.7	↓-1.1
9/20 09:50	98.6	↓-1.1
9/20 10:00	97.4	↓-1.2
9/20 10:10	96.2	↓-1.2
9/20 10:20	95.0	↓-1.2
9/20 10:30	93.8	↓-1.2
9/20 10:40	92.7	↓-1.1
9/20 10:50	91.6	↓-1.1
9/20 11:00	90.6	↓-1.0
9/20 11:10	89.7	↓-0.9
9/20 11:20	88.9	↓-0.8
9/20 11:30	88.3	↓-0.6
9/20 11:40	87.9	↓-0.4
9/20 11:50	87.7	↓-0.2	干潮
9/20 12:00	87.7	0
9/20 12:10	87.9	↑0.2
9/20 12:20	88.3	↑0.4
9/20 12:30	88.9	↑0.6
9/20 12:40	89.7	↑0.8
9/20 12:50	90.7	↑1.0
9/20 13:00	91.8	↑1.1
9/20 13:10	93.1	↑1.3
9/20 13:20	94.6	↑1.5
9/20 13:30	96.1	↑1.5
9/20 13:40	97.8	↑1.7
9/20 13:50	99.5	↑1.7
9/20 14:00	101.3	↑1.8
9/20 14:10	103.2	↑1.9
9/20 14:20	105.1	↑1.9
9/20 14:30	107.0	↑1.9
9/20 14:40	109.0	↑2.0
9/20 14:50	111.0	↑2.0
9/20 15:00	113.1	↑2.1
9/20 15:10	115.2	↑2.1
9/20 15:20	117.3	↑2.1
9/20 15:30	119.4	↑2.1
9/20 15:40	121.5	↑2.1
9/20 15:50	123.7	↑2.2
9/20 16:00	125.8	↑2.1
9/20 16:10	127.9	↑2.1
9/20 16:20	129.9	↑2.0
9/20 16:30	131.8	↑1.9
9/20 16:40	133.7	↑1.9
9/20 16:50	135.4	↑1.7
9/20 17:00	136.9	↑1.5
9/20 17:10	138.3	↑1.4
9/20 17:20	139.4	↑1.1
9/20 17:30	140.3	↑0.9
9/20 17:40	140.8	↑0.5
9/20 17:50	141.1	↑0.3	満潮
9/20 18:00	141.1	0
9/20 18:10	140.7	↓-0.4
9/20 18:20	140.1	↓-0.6
9/20 18:30	139.1	↓-1.0
9/20 18:40	137.7	↓-1.4
9/20 18:50	136.1	↓-1.6
9/20 19:00	134.2	↓-1.9
9/20 19:10	132.1	↓-2.1
9/20 19:20	129.7	↓-2.4
9/20 19:30	127.1	↓-2.6
9/20 19:40	124.4	↓-2.7
9/20 19:50	121.5	↓-2.9
9/20 20:00	118.4	↓-3.1
9/20 20:10	115.3	↓-3.1
9/20 20:20	112.1	↓-3.2
9/20 20:30	108.8	↓-3.3
9/20 20:40	105.5	↓-3.3
9/20 20:50	102.1	↓-3.4
9/20 21:00	98.7	↓-3.4
9/20 21:10	95.3	↓-3.4
9/20 21:20	91.8	↓-3.5	最大潮位差
9/20 21:30	88.3	↓-3.5	最大潮位差
9/20 21:40	84.9	↓-3.4
9/20 21:50	81.4	↓-3.5	最大潮位差
9/20 22:00	78.0	↓-3.4
9/20 22:10	74.5	↓-3.5	最大潮位差
9/20 22:20	71.1	↓-3.4
9/20 22:30	67.8	↓-3.3
9/20 22:40	64.5	↓-3.3
9/20 22:50	61.3	↓-3.2
9/20 23:00	58.2	↓-3.1
9/20 23:10	55.3	↓-2.9
9/20 23:20	52.5	↓-2.8
9/20 23:30	49.9	↓-2.6
9/20 23:40	47.6	↓-2.3
9/20 23:50	45.5	↓-2.1