1 (月)	03:47	09:35	15:23	22:02
	142cm	54cm	146cm	15cm
大潮 出 05:31 入 17:17 出 06:47 入 17:25

苫小牧（北海道）2046年10月1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
10/1 00:00	64.1	↑4.3
10/1 00:10	68.7	↑4.6
10/1 00:20	73.4	↑4.7
10/1 00:30	78.2	↑4.8
10/1 00:40	83.2	↑5.0
10/1 00:50	88.2	↑5.0
10/1 01:00	93.2	↑5.0
10/1 01:10	98.2	↑5.0
10/1 01:20	103.1	↑4.9
10/1 01:30	107.9	↑4.8
10/1 01:40	112.5	↑4.6
10/1 01:50	116.8	↑4.3
10/1 02:00	120.9	↑4.1
10/1 02:10	124.7	↑3.8
10/1 02:20	128.1	↑3.4
10/1 02:30	131.2	↑3.1
10/1 02:40	133.9	↑2.7
10/1 02:50	136.1	↑2.2
10/1 03:00	138.0	↑1.9
10/1 03:10	139.5	↑1.5
10/1 03:20	140.7	↑1.2
10/1 03:30	141.4	↑0.7
10/1 03:40	141.8	↑0.4	満潮
10/1 03:50	141.8	0
10/1 04:00	141.6	↓-0.2
10/1 04:10	141.0	↓-0.6
10/1 04:20	140.1	↓-0.9
10/1 04:30	139.0	↓-1.1
10/1 04:40	137.5	↓-1.5
10/1 04:50	135.9	↓-1.6
10/1 05:00	133.9	↓-2.0
10/1 05:10	131.8	↓-2.1
10/1 05:20	129.4	↓-2.4
10/1 05:30	126.7	↓-2.7
10/1 05:40	123.8	↓-2.9
10/1 05:50	120.7	↓-3.1
10/1 06:00	117.3	↓-3.4
10/1 06:10	113.8	↓-3.5
10/1 06:20	110.0	↓-3.8
10/1 06:30	106.1	↓-3.9
10/1 06:40	102.1	↓-4.0
10/1 06:50	98.0	↓-4.1
10/1 07:00	93.8	↓-4.2
10/1 07:10	89.7	↓-4.1
10/1 07:20	85.5	↓-4.2
10/1 07:30	81.5	↓-4.0
10/1 07:40	77.6	↓-3.9
10/1 07:50	73.8	↓-3.8
10/1 08:00	70.4	↓-3.4
10/1 08:10	67.1	↓-3.3
10/1 08:20	64.2	↓-2.9
10/1 08:30	61.6	↓-2.6
10/1 08:40	59.4	↓-2.2
10/1 08:50	57.6	↓-1.8
10/1 09:00	56.1	↓-1.5
10/1 09:10	55.0	↓-1.1
10/1 09:20	54.3	↓-0.7
10/1 09:30	54.0	↓-0.3	干潮
10/1 09:40	54.0	0
10/1 09:50	54.4	↑0.4
10/1 10:00	55.0	↑0.6
10/1 10:10	56.0	↑1.0
10/1 10:20	57.3	↑1.3
10/1 10:30	58.9	↑1.6
10/1 10:40	60.7	↑1.8
10/1 10:50	62.7	↑2.0
10/1 11:00	65.0	↑2.3
10/1 11:10	67.6	↑2.6
10/1 11:20	70.3	↑2.7
10/1 11:30	73.3	↑3.0
10/1 11:40	76.4	↑3.1
10/1 11:50	79.8	↑3.4
10/1 12:00	83.4	↑3.6
10/1 12:10	87.1	↑3.7
10/1 12:20	91.0	↑3.9
10/1 12:30	95.0	↑4.0
10/1 12:40	99.2	↑4.2
10/1 12:50	103.4	↑4.2
10/1 13:00	107.7	↑4.3
10/1 13:10	112.0	↑4.3
10/1 13:20	116.2	↑4.2
10/1 13:30	120.3	↑4.1
10/1 13:40	124.2	↑3.9
10/1 13:50	128.0	↑3.8
10/1 14:00	131.4	↑3.4
10/1 14:10	134.6	↑3.2
10/1 14:20	137.5	↑2.9
10/1 14:30	139.9	↑2.4
10/1 14:40	142.0	↑2.1
10/1 14:50	143.6	↑1.6
10/1 15:00	144.8	↑1.2
10/1 15:10	145.6	↑0.8
10/1 15:20	145.9	↑0.3	満潮
10/1 15:30	145.8	↓-0.1
10/1 15:40	145.3	↓-0.5
10/1 15:50	144.4	↓-0.9
10/1 16:00	143.1	↓-1.3
10/1 16:10	141.4	↓-1.7
10/1 16:20	139.4	↓-2.0
10/1 16:30	137.1	↓-2.3
10/1 16:40	134.5	↓-2.6
10/1 16:50	131.7	↓-2.8
10/1 17:00	128.6	↓-3.1
10/1 17:10	125.3	↓-3.3
10/1 17:20	121.7	↓-3.6
10/1 17:30	117.9	↓-3.8
10/1 17:40	114.0	↓-3.9
10/1 17:50	109.8	↓-4.2
10/1 18:00	105.4	↓-4.4
10/1 18:10	100.8	↓-4.6
10/1 18:20	96.0	↓-4.8
10/1 18:30	91.1	↓-4.9
10/1 18:40	86.1	↓-5.0
10/1 18:50	80.9	↓-5.2
10/1 19:00	75.7	↓-5.2
10/1 19:10	70.4	↓-5.3	最大潮位差
10/1 19:20	65.1	↓-5.3	最大潮位差
10/1 19:30	59.9	↓-5.2
10/1 19:40	54.7	↓-5.2
10/1 19:50	49.7	↓-5.0
10/1 20:00	44.9	↓-4.8
10/1 20:10	40.3	↓-4.6
10/1 20:20	36.0	↓-4.3
10/1 20:30	32.0	↓-4.0
10/1 20:40	28.4	↓-3.6
10/1 20:50	25.1	↓-3.3
10/1 21:00	22.3	↓-2.8
10/1 21:10	19.9	↓-2.4
10/1 21:20	18.0	↓-1.9
10/1 21:30	16.4	↓-1.6
10/1 21:40	15.4	↓-1.0
10/1 21:50	14.7	↓-0.7
10/1 22:00	14.5	↓-0.2	干潮
10/1 22:10	14.6	↑0.1
10/1 22:20	15.1	↑0.5
10/1 22:30	16.0	↑0.9
10/1 22:40	17.2	↑1.2
10/1 22:50	18.8	↑1.6
10/1 23:00	20.6	↑1.8
10/1 23:10	22.8	↑2.2
10/1 23:20	25.2	↑2.4
10/1 23:30	28.0	↑2.8
10/1 23:40	31.0	↑3.0
10/1 23:50	34.3	↑3.3