22 (水)	05:14	10:37	16:23	23:03
	129cm	58cm	147cm	20cm
中潮 出 06:22 入 17:15 出 07:37 入 19:36

苫小牧（北海道）2023年02月22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
2/22 00:00	21.1	↑2.6
2/22 00:10	24.1	↑3.0
2/22 00:20	27.4	↑3.3
2/22 00:30	31.0	↑3.6
2/22 00:40	34.8	↑3.8
2/22 00:50	39.0	↑4.2
2/22 01:00	43.4	↑4.4
2/22 01:10	48.1	↑4.7
2/22 01:20	52.9	↑4.8
2/22 01:30	57.9	↑5.0
2/22 01:40	63.0	↑5.1
2/22 01:50	68.2	↑5.2
2/22 02:00	73.4	↑5.2
2/22 02:10	78.5	↑5.1
2/22 02:20	83.6	↑5.1
2/22 02:30	88.5	↑4.9
2/22 02:40	93.3	↑4.8
2/22 02:50	97.8	↑4.5
2/22 03:00	102.0	↑4.2
2/22 03:10	106.0	↑4.0
2/22 03:20	109.6	↑3.6
2/22 03:30	112.9	↑3.3
2/22 03:40	115.9	↑3.0
2/22 03:50	118.5	↑2.6
2/22 04:00	120.8	↑2.3
2/22 04:10	122.7	↑1.9
2/22 04:20	124.4	↑1.7
2/22 04:30	125.7	↑1.3
2/22 04:40	126.7	↑1.0
2/22 04:50	127.5	↑0.8
2/22 05:00	127.9	↑0.4
2/22 05:10	128.2	↑0.3	満潮
2/22 05:20	128.1	↓-0.1
2/22 05:30	127.8	↓-0.3
2/22 05:40	127.2	↓-0.6
2/22 05:50	126.4	↓-0.8
2/22 06:00	125.3	↓-1.1
2/22 06:10	123.9	↓-1.4
2/22 06:20	122.2	↓-1.7
2/22 06:30	120.3	↓-1.9
2/22 06:40	118.1	↓-2.2
2/22 06:50	115.6	↓-2.5
2/22 07:00	112.9	↓-2.7
2/22 07:10	109.9	↓-3.0
2/22 07:20	106.8	↓-3.1
2/22 07:30	103.4	↓-3.4
2/22 07:40	99.9	↓-3.5
2/22 07:50	96.2	↓-3.7
2/22 08:00	92.5	↓-3.7
2/22 08:10	88.8	↓-3.7
2/22 08:20	85.1	↓-3.7
2/22 08:30	81.5	↓-3.6
2/22 08:40	78.0	↓-3.5
2/22 08:50	74.7	↓-3.3
2/22 09:00	71.6	↓-3.1
2/22 09:10	68.8	↓-2.8
2/22 09:20	66.2	↓-2.6
2/22 09:30	63.9	↓-2.3
2/22 09:40	62.0	↓-1.9
2/22 09:50	60.3	↓-1.7
2/22 10:00	59.0	↓-1.3
2/22 10:10	58.1	↓-0.9
2/22 10:20	57.4	↓-0.7
2/22 10:30	57.1	↓-0.3	干潮
2/22 10:40	57.1	0
2/22 10:50	57.3	↑0.2
2/22 11:00	57.9	↑0.6
2/22 11:10	58.7	↑0.8
2/22 11:20	59.8	↑1.1
2/22 11:30	61.1	↑1.3
2/22 11:40	62.7	↑1.6
2/22 11:50	64.5	↑1.8
2/22 12:00	66.6	↑2.1
2/22 12:10	68.9	↑2.3
2/22 12:20	71.5	↑2.6
2/22 12:30	74.4	↑2.9
2/22 12:40	77.5	↑3.1
2/22 12:50	80.8	↑3.3
2/22 13:00	84.4	↑3.6
2/22 13:10	88.1	↑3.7
2/22 13:20	92.1	↑4.0
2/22 13:30	96.2	↑4.1
2/22 13:40	100.4	↑4.2
2/22 13:50	104.7	↑4.3
2/22 14:00	109.1	↑4.4
2/22 14:10	113.4	↑4.3
2/22 14:20	117.6	↑4.2
2/22 14:30	121.7	↑4.1
2/22 14:40	125.6	↑3.9
2/22 14:50	129.3	↑3.7
2/22 15:00	132.7	↑3.4
2/22 15:10	135.8	↑3.1
2/22 15:20	138.6	↑2.8
2/22 15:30	140.9	↑2.3
2/22 15:40	142.8	↑1.9
2/22 15:50	144.4	↑1.6
2/22 16:00	145.5	↑1.1
2/22 16:10	146.1	↑0.6
2/22 16:20	146.4	↑0.3	満潮
2/22 16:30	146.3	↓-0.1
2/22 16:40	145.7	↓-0.6
2/22 16:50	144.9	↓-0.8
2/22 17:00	143.6	↓-1.3
2/22 17:10	142.1	↓-1.5
2/22 17:20	140.2	↓-1.9
2/22 17:30	138.1	↓-2.1
2/22 17:40	135.7	↓-2.4
2/22 17:50	133.0	↓-2.7
2/22 18:00	130.1	↓-2.9
2/22 18:10	126.9	↓-3.2
2/22 18:20	123.5	↓-3.4
2/22 18:30	119.8	↓-3.7
2/22 18:40	116.0	↓-3.8
2/22 18:50	111.8	↓-4.2
2/22 19:00	107.5	↓-4.3
2/22 19:10	103.0	↓-4.5
2/22 19:20	98.2	↓-4.8
2/22 19:30	93.3	↓-4.9
2/22 19:40	88.3	↓-5.0
2/22 19:50	83.2	↓-5.1
2/22 20:00	78.0	↓-5.2
2/22 20:10	72.7	↓-5.3	最大潮位差
2/22 20:20	67.5	↓-5.2
2/22 20:30	62.4	↓-5.1
2/22 20:40	57.4	↓-5.0
2/22 20:50	52.6	↓-4.8
2/22 21:00	47.9	↓-4.7
2/22 21:10	43.6	↓-4.3
2/22 21:20	39.5	↓-4.1
2/22 21:30	35.8	↓-3.7
2/22 21:40	32.5	↓-3.3
2/22 21:50	29.5	↓-3.0
2/22 22:00	26.9	↓-2.6
2/22 22:10	24.8	↓-2.1
2/22 22:20	23.0	↓-1.8
2/22 22:30	21.7	↓-1.3
2/22 22:40	20.7	↓-1.0
2/22 22:50	20.1	↓-0.6
2/22 23:00	19.8	↓-0.3	干潮
2/22 23:10	19.9	↑0.1
2/22 23:20	20.4	↑0.5
2/22 23:30	21.1	↑0.7
2/22 23:40	22.2	↑1.1
2/22 23:50	23.5	↑1.3